British Columbia is bordered to the west by the Pacific Ocean and the American state of Alaska, to the north by Yukon and the Northwest Territories, to the east by the province of Alberta, and to the south by the American states of Washington, Idaho, and Montana. The southern border of British Columbia was established by the 1846 Oregon Treaty, although its history is tied with lands as far south as California. British Columbia's land area is 944,735 square kilometres (364,800 sq mi). British Columbia's rugged coastline stretches for more than 27,000 kilometres (17,000 mi), and includes deep, mountainous fjords and about 6,000 islands, most of which are uninhabited. It is the only province in Canada that borders the Pacific Ocean.
British Columbia's capital is Victoria, located at the southeastern tip of Vancouver Island. Only a narrow strip of Vancouver Island, from Campbell River to Victoria, is significantly populated. Much of the western part of Vancouver Island and the rest of the coast is covered by temperate rainforest.
The province's most populous city is Vancouver, which is at the confluence of the Fraser River and Georgia Strait, in the mainland's southwest corner (an area often called the Lower Mainland). By land area, Abbotsford is the largest city. Vanderhoof is near the geographic centre of the province.
The Coast Mountains and the Inside Passage's many inlets provide some of British Columbia's renowned and spectacular scenery, which forms the backdrop and context for a growing outdoor adventure and ecotourism industry. 75 percent of the province is mountainous (more than 1,000 metres (3,300 ft) above sea level); 60 percent is forested; and only about 5 percent is arable.
The province's mainland away from the coastal regions is somewhat moderated by the Pacific Ocean. Terrain ranges from dry inland forests and semi-arid valleys, to the range and canyon districts of the Central and Southern Interior, to boreal forest and subarctic prairie in the Northern Interior. High mountain regions both north and south have subalpine flora and subalpine climate.
The Okanagan wine area, extending from Vernon to Osoyoos at the United States border, is one of several wine and cider-producing regions in Canada. Other wine regions in British Columbia include the Cowichan Valley on Vancouver Island and the Fraser Valley.
The Southern Interior cities of Kamloops and Penticton have some of the warmest and longest summer climates in Canada (while higher elevations are cold and snowy), although their temperatures are often exceeded north of the Fraser Canyon, close to the confluence of the Fraser and Thompson rivers, where the terrain is rugged and covered with desert-type flora. Semi-desert grassland is found in large areas of the Interior Plateau, with land uses ranging from ranching at lower altitudes to forestry at higher ones.
The northern, mostly mountainous, two-thirds of the province is largely unpopulated and undeveloped, except for the area east of the Rockies, where the Peace River Country contains BC's portion of the Canadian Prairies, centred at the city of Dawson Creek.
British Columbia is considered part of the Pacific Northwest and the Cascadia bioregion, along with the American states of Alaska, Idaho, (western) Montana, Oregon, Washington, and (northern) California.


White spruce or Engelmann spruce and their hybrids occur in 12 of the 14 biogeoclimatic zones of British Columbia (Coates et al. 1994).
Common types of trees present in BC's forests include Western Redcedar, Yellow-cedar, Rocky Mountain juniper, Lodgepole pine, Ponderosa or yellow pine, Whitebark pine, Limber pine, Western white pine, Western larch, Tamarack, Alpine larch, White spruce, Engelmann spruce, Sitka spruce, Black spruce, Grand fir, Amabilis fir, Subalpine fir, Western hemlock, Mountain hemlock, Douglas-fir, Western yew, Pacific dogwood, Bigleaf maple, Douglas maple, Vine maple, Arbutus, Black hawthorn, Cascara, Garry oak, Pacific crab apple, Choke cherry, Pin cherry, Bitter cherry, Red alder, Mountain alder, Paper birch, Water birch, Black cottonwood, Balsam poplar, Trembling aspen.


The province's name was chosen by Queen Victoria, when the Colony of British Columbia (1858–1866), i.e., "the Mainland", became a British colony in 1858. It refers to the Columbia District, the British name for the territory drained by the Columbia River, in southeastern British Columbia, which was the namesake of the pre-Oregon Treaty Columbia Department of the Hudson's Bay Company. Queen Victoria chose British Columbia to distinguish what was the British sector of the Columbia District from the United States ("American Columbia" or "Southern Columbia"), which became the Oregon Territory on August 8, 1848, as a result of the treaty.
Ultimately, the Columbia in the name British Columbia is derived from the name of the Columbia Rediviva, an American ship which lent its name to the Columbia River and later the wider region; the Columbia in the name Columbia Rediviva came from the name Columbia for the New World or parts thereof, a reference to Christopher Columbus.


Plant foods traditionally contributed only a part of the total food intake of coastal First Nations peoples of British Columbia, though they contributed to most of the material goods produced. Among the plant foods used, berries, some roots (for example the Camas Lily – part of the Camassia family), cambium noodles (inner bark of hemlock), and seaweeds were (and to an extent still are) important. Animal products were traditionally far more important than plant foods in terms of quantity consumed, but the huge nutritional diversity provided by native plants largely contributes to the health of First Nations peoples of British Columbia. (Before colonization, British Columbia had the densest aboriginal population of any region in what is now called Canada.)


Because of the many mountain ranges and rugged coastline, British Columbia's climate varies dramatically across the province.
Coastal southern British Columbia has a mild, rainy oceanic climate, influenced by the North Pacific Current, which has its origins in the Kuroshio Current. Hucuktlis Lake on Vancouver Island receives an average of 6,903 mm (271.8 in) of rain annually, and some parts of the area are even classified as warm-summer Mediterranean, the northernmost occurrence in the world. In Victoria, the annual average temperature is 11.2 °C (52.2 °F), the warmest in Canada.
Due to the blocking presence of successive mountain ranges, the climate of some of the interior valleys of the province is semi-arid with certain locations receiving less than 250 millimetres (10 in) in annual precipitation. The annual mean temperature in the most populated areas of the province is up to 12 °C (54 °F), the mildest anywhere in Canada.
The valleys of the Southern Interior have short winters with only brief bouts of cold or infrequent heavy snow, while those in the Cariboo, in the Central Interior, are colder because of increased altitude and latitude, but without the intensity or duration experienced at similar latitudes elsewhere in Canada. For example, the average daily low in Prince George (roughly in the middle of the province) in January is −12 °C (10 °F). Small towns in the southern interior with high elevation such as Princeton are typically colder and snowier than cities in the valleys.
Heavy snowfall occurs in all elevated mountainous terrain providing bases for skiers in both south and central British Columbia. Annual snowfall on highway mountain passes in the southern interior rivals some of the snowiest cities in Canada, and freezing rain and fog are sometimes present on such roads as well. This can result in hazardous driving conditions, as people are usually travelling between warmer areas such as Vancouver or Kamloops, and may be unaware that the conditions may be slippery and cold.
Winters are generally severe in the Northern Interior, but even there, milder air can penetrate far inland. The coldest temperature in British Columbia was recorded in Smith River, where it dropped to −58.9 °C (−74.0 °F) on January 31, 1947, one of the coldest readings recorded anywhere in North America. Atlin in the province's far northwest, along with the adjoining Southern Lakes region of Yukon, get midwinter thaws caused by the Chinook effect, which is also common (and much warmer) in more southerly parts of the Interior.
During winter on the coast, rainfall, sometimes relentless heavy rain, dominates because of consistent barrages of cyclonic low-pressure systems from the North Pacific. Average snowfall on the coast during a normal winter is between 25 and 50 centimetres (10 and 20 in), but on occasion (and not every winter) heavy snowfalls with more than 20 centimetres (8 in) and well below freezing temperatures arrive when modified arctic air reaches coastal areas, typically for short periods, and can take temperatures below −10 °C (14 °F), even at sea level. Arctic outflow winds can occasionally result in wind chill temperatures at or even below −17.8 °C (0.0 °F). While winters are very wet, coastal areas are generally milder and dry during summer under the influence of stable anti-cyclonic high pressure.
Southern Interior valleys are hot in summer; for example, in Osoyoos, the July maximum temperature averages 31.7 °C (89.1 °F), making it the hottest month of any location in Canada; this hot weather sometimes spreads towards the coast or to the far north of the province. Temperatures often exceed 40 °C (104 °F) in the lower elevations of valleys in the Interior during mid-summer, with the record high of 49.6 °C (121.3 °F) being held in Lytton on June 29, 2021, during a record-breaking heat wave that year.
The extended summer dryness often creates conditions that spark forest fires, from dry-lightning or man-made causes. Many areas of the province are often covered by a blanket of heavy cloud and low fog during the winter months, in contrast to abundant summer sunshine. Annual sunshine hours vary from 2200 near Cranbrook and Victoria to less than 1300 in Prince Rupert, on the North Coast just south of Southeast Alaska.
The exception to British Columbia's wet and cloudy winters is during the El Niño phase. During El Niño events, the jet stream is much farther south across North America, making the province's winters milder and drier than normal. Winters are much wetter and cooler during the opposite phase, La Niña.


Nebraska's name is the result of anglicization of the archaic Otoe words Ñí Brásge, pronounced [ɲĩbɾasꜜkɛ] (contemporary Otoe Ñíbrahge), or the Omaha Ní Btháska, pronounced [nĩbɫᶞasꜜka], meaning "flat water", after the Platte River which flows through the state.


The state is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, across the Missouri River; Kansas to the south; Colorado to the southwest; and Wyoming to the west. The state has 93 counties and is split between two time zones, with the majority of the state observing Central Time and the Panhandle and surrounding counties observing Mountain Time. Three rivers cross the state from west to east. The Platte River, formed by the confluence of the North Platte and the South Platte, runs through the state's central portion, the Niobrara River flows through the northern part, and the Republican River runs across the southern part.

The first Constitution of Nebraska in 1866 described Nebraska's boundaries as follows (Note that the description of the Northern border is no longer accurate, since the Keya Paha River and the Niobrara River no longer form the boundary of the state of Nebraska. Instead, Nebraska's Northern border now extends east along the forty-third degree of north latitude until it meets the Missouri River directly.):
The State of Nebraska shall consist of all the territory included within the following boundaries, to-wit: Commencing at a point formed by the intersection of the western boundary of the State of Missouri, with the fortieth degree of north latitude; extending thence due west along said fortieth degree of north latitude, to a point formed by its intersection with the twenty-fifth degree of longitude west from Washington [the Southern border]; thence north along said twenty-fifth degree of longitude, to a point formed by its intersection with the forty-first degree of north latitude; thence west along said forty-first degree of north latitude to a point formed by its intersection with the twenty-seventh degree of longitude west from Washington; thence north along said twenty-seventh degree of west longitude, to a point formed by its intersection with the forty-third degree of north latitude [the Western border, which is the Panhandle]; thence east along said forty-third degree of north latitude to the Keya Paha river; thence down the middle of the channel of said river, with its meanderings, to its junction with the Niobrara River; thence down the middle of the channel of said Niobrara River, and following the meanderings thereof to its junction with the Missouri River [the Northern border]; thence down the middle of the channel of said Missouri River, and following the meanderings thereof to the place of beginning [the Eastern border, which is the Missouri River].
Nebraska is composed of two major land regions: the Dissected Till Plains and the Great Plains. The easternmost portion of the state was scoured by Ice Age glaciers; the Dissected Till Plains were left after the glaciers retreated. The Dissected Till Plains is a region of gently rolling hills; Omaha and Lincoln are in this region. The Great Plains occupy most of western Nebraska, with the region consisting of several smaller, diverse land regions, including the Sandhills, the Pine Ridge, the Rainwater Basin, the High Plains and the Wildcat Hills. Panorama Point, at 5,424 feet (1,653 m), is Nebraska's highest point; though despite its name and elevation, it is a relatively low rise near the Colorado and Wyoming borders. A past tourism slogan for the state of Nebraska was "Where the West Begins" (it has since been changed to "Honestly, it's not for everyone"). Locations given for the beginning of the "West" in Nebraska include the Missouri River, the intersection of 13th and O Streets in Lincoln (where it is marked by a red brick star), the 100th meridian, and Chimney Rock.


As of 2011, 31.0% of Nebraska's population younger than age one were minorities.
Note: Births in table don't add up, because Hispanics are counted both by their ethnicity and by their race, giving a higher overall number.
Since 2016, data for births of White Hispanic origin are not collected, but included in one Hispanic group; persons of Hispanic origin may be of any race.


Nebraska (/nəˈbræskə/ (listen)) is a state in the Midwestern region of the United States. It is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, both across the Missouri River; Kansas to the south; Colorado to the southwest; and Wyoming to the west. It is the only triply landlocked U.S. state.
Indigenous peoples, including Omaha, Missouria, Ponca, Pawnee, Otoe, and various branches of the Lakota (Sioux) tribes, lived in the region for thousands of years before European exploration. The state is crossed by many historic trails, including that of the Lewis and Clark Expedition.
Nebraska's area is just over 77,220 square miles (200,000 km²) with a population of over 1.9 million. Its capital is Lincoln, and its largest city is Omaha, which is on the Missouri River. Nebraska was admitted into the United States in 1867, two years after the end of the American Civil War. The Nebraska Legislature is unlike any other American legislature in that it is unicameral, and its members are elected without any official reference to political party affiliation.
Nebraska is composed of two major land regions: the Dissected Till Plains and the Great Plains. The Dissected Till Plains region consists of gently rolling hills and contains the state's largest cities, Omaha and Lincoln. The Great Plains region, occupying most of western Nebraska, is characterized by treeless prairie. Nebraska has two major climatic zones. The eastern two-thirds of the state has a humid continental climate (Köppen climate classification Dfa); a unique warmer subtype considered "warm-temperate" exists near the southern plains, which is analogous to that in Kansas and Oklahoma, which have a predominantly humid subtropical climate. The Panhandle and adjacent areas bordering Colorado have a primarily semi-arid climate (Köppen BSk). The state has wide variations between winter and summer temperatures, variations that decrease moving south within the state. Violent thunderstorms and tornadoes occur primarily during spring and summer and sometimes in autumn. Chinook wind tends to warm the state significantly in the winter and early spring.


The United States Census Bureau estimates that the population of Nebraska was 1,934,408 on July 1, 2019, a 5.92% increase since the 2010 United States census. The center of population of Nebraska is in Polk County, in the city of Shelby.
The table below shows the racial composition of Nebraska's population as of 2016.
According to the 2016 American Community Survey, 10.2% of Nebraska's population were of Hispanic or Latino origin (of any race): Mexican (7.8%), Puerto Rican (0.2%), Cuban (0.2%), and other Hispanic or Latino origin (2.0%). The five largest ancestry groups were: German (36.1%), Irish (13.1%), English (7.8%), Czech (4.7%), and Swedish (4.3%).
Nebraska has the largest Czech American and non-Mormon Danish American population (as a percentage of the total population) in the nation. German Americans are the largest ancestry group in most of the state, particularly in the eastern counties. Thurston County (made up entirely of the Omaha and Winnebago reservations) has an American Indian majority, and Butler County is one of only two counties in the nation with a Czech-American plurality.
In recent years, Nebraska has become home to many refugee communities. In 2016, it welcomed more refugees per capita than any other state. Nebraska, and in particular Lincoln, is the largest home of Yazidis refugees and Yazidi Americans in the United States.


Two major climatic zones are represented in Nebraska. The eastern two-thirds of the state has a humid continental climate (Köppen Dfa), although the southwest of this region may be classed as a humid subtropical climate (Cfa) using the −3 °C or 26.6 °F boundary. The Panhandle and adjacent areas bordering Colorado have a semi-arid climate (Köppen BSk). The entire state experiences wide seasonal variations in both temperature and precipitation. Average temperatures are fairly uniform across Nebraska, with hot summers and generally cold winters. However, chinook winds from the Rocky Mountains provide a temporary moderating effect on temperatures in the state's western portion during the winter. Thus, average January maximum temperatures are highest at around 43 °F or 6.1 °C in southwestern Dundy County, and lowest at about 30 °F or −1.1 °C around South Sioux City in the northeast.
Average annual precipitation decreases east to west from about 31.5 inches (800 mm) in the southeast corner of the state to about 13.8 inches (350 mm) in the Panhandle. Humidity also decreases significantly from east to west. Snowfall across the state is fairly even, with most of Nebraska receiving between 25 to 35 inches (0.64 to 0.89 m) of snow each year. Nebraska's highest-recorded temperature was 118 °F (48 °C) in Minden on July 24, 1936. The state's lowest-recorded temperature was −47 °F (−44 °C) in Camp Clarke on February 12, 1899.
Nebraska is located in Tornado Alley. Thunderstorms are common during both the spring and the summer. Violent thunderstorms and tornadoes happen primarily during those two seasons, although they also can occur occasionally during the autumn.


Indigenous peoples lived in the region of present-day Nebraska for thousands of years before European colonization. The historic tribes in the state included the Omaha, Missouria, Ponca, Pawnee, Otoe, and various branches of the Lakota (Sioux), some of which migrated from eastern areas into this region. When European exploration, trade, and settlement began, both Spain and France sought to control the region. In the 1690s, Spain established trade connections with the Apaches, whose territory then included western Nebraska. By 1703, France had developed a regular trade with the native peoples along the Missouri River in Nebraska, and by 1719 had signed treaties with several of these peoples. After war broke out between the two countries, Spain dispatched an armed expedition to Nebraska under Lieutenant General Pedro de Villasur in 1720. The party was attacked and destroyed near present-day Columbus by a large force of Pawnees and Otoes, both allied with the French. The massacre ended Spanish exploration of the area for the remainder of the 18th century.
In 1762, during the Seven Years' War, France ceded the Louisiana territory to Spain. This left Britain and Spain competing for dominance along the Mississippi; by 1773, the British were trading with the native peoples of Nebraska. In response, Spain dispatched two trading expeditions up the Missouri in 1794 and 1795; the second, under James Mackay, established the first European settlement in Nebraska near the mouth of the Platte. Later that year, Mackay's party built a trading post, dubbed Fort Carlos IV (Fort Charles), near present-day Homer.
In 1819, the United States established Fort Atkinson as the first U.S. Army post west of the Missouri River, just east of present-day Fort Calhoun. The army abandoned the fort in 1827 as migration moved further west. European-American settlement was scarce until 1848 and the California Gold Rush. On May 30, 1854, the US Congress created the Kansas and the Nebraska territories, divided by the Parallel 40° North, under the Kansas–Nebraska Act. The Nebraska Territory included parts of the current states of Colorado, North Dakota, South Dakota, Wyoming, and Montana. The territorial capital of Nebraska was Omaha.
In the 1860s, after the U.S. government forced many of the Native American tribes to cede their lands and settle on reservations, it opened large tracts of land to agricultural development by Europeans and Americans. Under the Homestead Act, thousands of settlers migrated into Nebraska to claim free land granted by the federal government. Because so few trees grew on the prairies, many of the first farming settlers built their homes of sod, as had Native Americans such as the Omaha. The first wave of settlement gave the territory a sufficient population to apply for statehood. Nebraska became the 37th state on March 1, 1867, and the capital was moved from Omaha to the center at Lancaster, later renamed Lincoln after the recently assassinated President of the United States, Abraham Lincoln. The battle of Massacre Canyon, on August 5, 1873, was the last major battle between the Pawnee and the Sioux.
During the 1870s to the 1880s, Nebraska experienced a large growth in population. Several factors contributed to attracting new residents. The first was that the vast prairie land was perfect for cattle grazing. This helped settlers to learn the unfamiliar geography of the area. The second factor was the invention of several farming technologies. New agricultural innovations such as barbed wire, windmills, and the steel plow, combined with fair weather, enabled settlers to transform Nebraska into prime farming land. By the 1880s, Nebraska's population had soared to more than 450,000 people. The Arbor Day holiday was founded in Nebraska City by territorial governor J. Sterling Morton. The National Arbor Day Foundation is still headquartered in Nebraska City, with some offices in Lincoln.
In the late 19th century, many African Americans migrated from the South to Nebraska as part of the Great Migration, primarily to Omaha which offered working-class jobs in meat packing, the railroads and other industries. Omaha has a long history of civil rights activism. Blacks encountered discrimination from other Americans in Omaha and especially from recent European immigrants, ethnic whites who were competing for the same jobs. In 1912, African Americans founded the Omaha chapter of the National Association for the Advancement of Colored People to work for improved conditions in the city and state.
Since the 1960s, Native American activism in the state has increased, both through open protest, activities to build alliances with state and local governments, and in the slower, more extensive work of building tribal institutions and infrastructure. Native Americans in federally recognized tribes have pressed for self-determination, sovereignty and recognition. They have created community schools to preserve their cultures, as well as tribal colleges and universities. Tribal politicians have also collaborated with state and county officials on regional issues.


South Dakota is in the north-central United States, and is considered a part of the Midwest by the U.S. Census Bureau; it is also part of the Great Plains region. The culture, economy, and geography of western South Dakota have more in common with the West than the Midwest. South Dakota has a total area of 77,116 square miles (199,730 km²), making the state the 17th largest in the Union.
Black Elk Peak, formerly named Harney Peak, with an elevation of 7,242 ft (2,207 m), is the state's highest point, while the shoreline of Big Stone Lake is the lowest, with an elevation of 966 ft (294 m). South Dakota is bordered to the north by North Dakota; to the south by Nebraska; to the east by Iowa and Minnesota; and to the west by Wyoming and Montana. The geographical center of the U.S. is 17 miles (27 km) west of Castle Rock in Butte County. The North American continental pole of inaccessibility is between Allen and Kyle, 1,024 mi (1,648 km) from the nearest coastline.
The Missouri River is the largest and longest river in the state. Other major South Dakota rivers include the Cheyenne, James, Big Sioux, and White Rivers. Eastern South Dakota has many natural lakes, mostly created by periods of glaciation. Additionally, dams on the Missouri River create four large reservoirs: Lake Oahe, Lake Sharpe, Lake Francis Case, and Lewis and Clark Lake.


Much of South Dakota (except for the Black Hills area) is dominated by a temperate grassland biome. Although grasses and crops cover most of this region, deciduous trees such as cottonwoods, elms, and willows are common near rivers and in shelter belts.Mammals in this area include bison, deer, pronghorn, coyotes, and prairie dogs. The state bird, the ring-necked pheasant, has adapted well to the area after being introduced from China. Growing populations of bald eagles are spread throughout the state, especially near the Missouri River. Rivers and lakes of the grasslands support populations of walleye, carp, pike, bass, and other species. The Missouri River also contains the pre-historic paddlefish.
Due to a higher elevation and level of precipitation, the Black Hills ecology differs significantly from that of the plains. The mountains are thickly blanketed by various types of pines, including ponderosa and lodgepole pines, as well as spruces. Black Hills mammals include deer, elk (wapiti), bighorn sheep, mountain goats, pine marten, and mountain lions, while the streams and lakes contain several species of trout.


South Dakota has several sites administered by the National Park Service. Two national parks have been established in the state, both in its southwestern region. Wind Cave National Park, established in 1903 in the Black Hills, has an extensive cave network and is home to a large herd of bison. Badlands National Park was established in 1978, and features an eroded, brightly colored landscape surrounded by semi-arid grasslands. Mount Rushmore National Memorial in the Black Hills was established in 1925. The sculpture of four U.S. Presidents was carved into the mountainside by sculptor Gutzon Borglum.
Other areas managed by the National Park Service include Jewel Cave National Monument near Custer, the Lewis and Clark National Historic Trail, the Minuteman Missile National Historic Site, which features a decommissioned nuclear missile silo and a separate missile control area several miles away, and the Missouri National Recreational River. The Crazy Horse Memorial is a large mountainside sculpture near Mount Rushmore being built using private funds. The Mammoth Site near Hot Springs is another privately owned attraction in the Black Hills. It is a working paleontological dig and has one of the world's largest concentrations of mammoth remains.


South Dakota (/- dəˈkoʊtə/ (listen); Sioux: Dakȟóta itókaga, [daˈkˣota iˈtokaga]) is a U.S. state in the North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Lakota and Dakota Sioux Native American tribes, who comprise a large portion of the population with nine reservations currently in the state and have historically dominated the territory. South Dakota is the seventeenth largest by area, but the 5th least populous, and the 5th least densely populated of the 50 United States. As the southern part of the former Dakota Territory, South Dakota became a state on November 2, 1889, simultaneously with North Dakota. They are the 39th and 40th states admitted to the union; President Benjamin Harrison shuffled the statehood papers before signing them so that no one could tell which became a state first. Pierre is the state capital, and Sioux Falls, with a population of about 187,200, is South Dakota's largest city.
South Dakota is bordered by the states of North Dakota (to the north), Minnesota (to the east), Iowa (to the southeast), Nebraska (to the south), Wyoming (to the west), and Montana (to the northwest). The state is bisected by the Missouri River, dividing South Dakota into two geographically and socially distinct halves, known to residents as "East River" and "West River".
Eastern South Dakota is home to most of the state's population, and the area's fertile soil is used to grow a variety of crops. West of the Missouri River, ranching is the predominant agricultural activity, and the economy is more dependent on tourism and defense spending. Most of the Native American reservations are in West River. The Black Hills, a group of low pine-covered mountains sacred to the Sioux, is in the southwest part of the state. Mount Rushmore, a major tourist destination, is there. South Dakota has a temperate continental climate, with four distinct seasons and precipitation ranging from moderate in the east to semi-arid in the west. The state's ecology features species typical of a North American grassland biome.
Humans have inhabited the area for several millennia, with the Sioux becoming dominant by the early 19th century. In the late 19th century, European-American settlement intensified after a gold rush in the Black Hills and the construction of railroads from the east. Encroaching miners and settlers triggered a number of Indian wars, ending with the Wounded Knee Massacre in 1890. Key events in the 20th century included the Dust Bowl and Great Depression, increased federal spending during the 1940s and 1950s for agriculture and defense, and an industrialization of agriculture that has reduced family farming.
While several Democrats have represented South Dakota for multiple terms in both chambers of Congress, the state government is largely controlled by the Republican Party, whose nominees have carried South Dakota in each of the last 13 presidential elections. Historically dominated by an agricultural economy and a rural lifestyle, South Dakota has recently sought to diversify its economy in areas to attract and retain residents. South Dakota's history and rural character still influence strongly the state's culture.


Humans have lived in what is today South Dakota for several thousand years. The first inhabitants were Paleoindian hunter-gatherers, and disappeared from the area around 5000 BC. Between 500 AD and 800 AD, a semi-nomadic people known as the Mound Builders lived in central and eastern South Dakota. In the 14th century, the Crow Creek Massacre occurred, in which several hundred men, women, and children were killed near the Missouri River.
By 1500, the Arikara (or Ree) had settled in much of the Missouri River valley. European contact with the area began in 1743, when the LaVérendrye brothers explored the region. The LaVérendrye group buried a plate near the site of modern-day Pierre, claiming the region for France as part of greater Louisiana. In 1762 the entire region became part of the Spanish Louisiana until 1802. By the early 19th century, the Sioux had largely replaced the Arikara as the dominant group in the area.
In 1803, the United States purchased the Louisiana Territory, an area that included most of South Dakota, from Napoleon Bonaparte, and President Thomas Jefferson organized the Lewis and Clark Expedition to explore the region. In 1817, an American fur trading post was set up at present-day Fort Pierre, beginning continuous American settlement of the area. In 1855, the U.S. Army bought Fort Pierre but abandoned it in 1857 in favor of Fort Randall to the south. Settlement by Americans and Europeans was by this time increasing rapidly, and in 1858 the Yankton Sioux signed the 1858 Treaty, ceding most of present-day eastern South Dakota to the United States.
Land speculators founded two of eastern South Dakota's largest present-day cities: Sioux Falls in 1856 and Yankton in 1859. In 1861, the Dakota Territory was established by the United States government (this initially included North Dakota, South Dakota, and parts of Montana and Wyoming). Settlement of the area, mostly by people from the eastern United States as well as western and northern Europe, increased rapidly, especially after the completion of an eastern railway link to Yankton in 1873.
In 1874, gold was discovered in the Black Hills during a military expedition led by George A. Custer and miners and explorers began illegally entering land promised to the Lakota. Custer's expedition took place despite the fact that the Sioux had been granted the entire western half of present-day South Dakota (West River) in 1868 by the Treaty of Laramie as part of the Great Sioux Reservation. The Sioux declined to grant mining rights or land in the Black Hills, and war broke out after the U.S. failed to stop white miners and settlers from entering the region. Eventually the U.S. won and broke up the Great Sioux Reservation into five reservations, settling the Lakota there. In 1980 the Supreme Court and Congress ordered compensation but the Lakota still refuse to accept it, insisting on return of their land.
A growing population in the Dakota Territory caused political dissatisfaction between northern and southern territory residents, with the southern half being always more populated. Following the territorial capital being moved from Yankton to Bismarck in the northern part, calls for dividing the territory increased. Eventually, in 1887 general election, Dakota Territory residents voted for the division, so it was divided in half and President Benjamin Harrison signed proclamations formally admitting South Dakota and North Dakota to the union on November 2, 1889. Harrison had the papers shuffled to obscure which one was signed first and the order went unrecorded.
On December 29, 1890, the Wounded Knee Massacre occurred on the Pine Ridge Indian Reservation. Commonly cited as the last major armed conflict between the United States and the Lakota Sioux Nation, the massacre resulted in the deaths of at least 146 Sioux, many of them women and children. 31 U.S. soldiers were also killed in the conflict.
During the 1930s, several economic and climatic conditions combined with disastrous results for South Dakota. A lack of rainfall, extremely high temperatures and inappropriate cultivation techniques produced what was known as the Dust Bowl in South Dakota and several other plains states. Fertile topsoil was blown away in massive dust storms, and several harvests were completely ruined. The experiences of the Dust Bowl, coupled with local bank foreclosures and the general economic effects of the Great Depression, resulted in many South Dakotans leaving the state. The population of South Dakota declined by more than 7% between 1930 and 1940.
Economic stability returned with the U.S. entry into World War II in 1941, when demand for the state's agricultural and industrial products grew as the nation mobilized for war. In 1944, the Pick–Sloan Plan was passed as part of the Flood Control Act of 1944 by the U.S. Congress, resulting in the construction of six large dams on the Missouri River, four of which are at least partially in South Dakota. Flood control, hydroelectricity, and recreational opportunities such as boating and fishing are provided by the dams and their reservoirs.
In recent decades, South Dakota has been transformed from a state dominated by agriculture to one with a more diversified economy. The tourism industry has grown considerably since the mid-twentieth century, with the Black Hills becoming more important as a destination. The financial service industry began to grow in the state as well, with Citibank moving its credit card operations from New York to Sioux Falls in 1981, a move that has been followed by several other financial companies. South Dakota was the first state to eliminate caps on interest rates.
In 2007, the site of the recently closed Homestake gold mine near Lead was chosen as the location of a new underground research facility, the Deep Underground Science and Engineering Laboratory. Despite a growing state population and recent economic development, many rural areas have been struggling over the past 50 years with locally declining populations and the emigration of educated young adults to larger South Dakota cities, such as Rapid City or Sioux Falls, or to other states. Mechanization and consolidation of agriculture has contributed greatly to the declining number of smaller family farms and the resulting economic and demographic challenges facing rural towns. However, the state often ranks highly for its way of life, and Gallup's well-being index in 2018 named South Dakota the happiest, healthiest state in the United States.


South Dakota has a continental climate with four distinct seasons, ranging from cold, dry winters to warm and semi-humid summers. During the summers, the state's average high temperature is often close to 90 °F (32 °C), although it cools to near 60 °F (16 °C) at night. It is not unusual for South Dakota to have severe hot, dry spells in the summer with the temperature climbing above 100 °F (38 °C) several times a year. Winters are cold with January high temperatures averaging below freezing and low temperatures averaging below 10 °F (−12 °C) in most of the state. The highest recorded temperature is 120 °F (49 °C) at Usta on July 15, 2006 and the lowest recorded temperature is −58 °F (−50 °C) at McIntosh on February 17, 1936.
Average annual precipitation in South Dakota ranges from semi-arid conditions in the northwestern part of the state (around 15 inches or 380 mm) to semi-humid around the southeast portion of the state (around 25 inches or 640 mm), although a small area centered on Lead in the Black Hills has the highest precipitation at nearly 30 inches (760 mm) per year.
South Dakota summers bring frequent, sometimes severe, thunderstorms with high winds, thunder, and hail. The state's eastern part is often considered part of Tornado Alley, and South Dakota experiences an average of 30 tornadoes each year. Severe blizzards and ice storms often occur during winter.


The English name Switzerland is a compound containing Switzer, an obsolete term for a Swiss person which was in use during the 16th to 19th centuries. The English adjective Swiss is a loan from French Suisse, also in use since the 16th century. The name Switzer is from the Alemannic Schwiizer, in origin an inhabitant of Schwyz and its associated territory, one of the Waldstätte cantons which formed the nucleus of the Old Swiss Confederacy. The Swiss began to adopt the name for themselves after the Swabian War of 1499, used alongside the term for "Confederates", Eidgenossen (literally: comrades by oath), used since the 14th century. The data code for Switzerland, CH, is derived from Latin Confoederatio Helvetica (English: Helvetic Confederation).
The toponym Schwyz itself was first attested in 972, as Old High German Suittes, ultimately perhaps related to swedan ‘to burn’ (cf. Old Norse svíða ‘to singe, burn’), referring to the area of forest that was burned and cleared to build. The name was extended to the area dominated by the canton, and after the Swabian War of 1499 gradually came to be used for the entire Confederation.
The Swiss German name of the country, Schwiiz, is homophonous to that of the canton and the settlement, but distinguished by the use of the definite article (d'Schwiiz for the Confederation, but simply Schwyz for the canton and the town). The long [iː] of Swiss German is historically and still often today spelled ⟨y⟩ rather than ⟨ii⟩, preserving the original identity of the two names even in writing.
The Latin name Confoederatio Helvetica was neologised and introduced gradually after the formation of the federal state in 1848, harking back to the Napoleonic Helvetic Republic, appearing on coins from 1879, inscribed on the Federal Palace in 1902 and after 1948 used in the official seal (e.g., the ISO banking code "CHF" for the Swiss franc, and the country top-level domain ".ch", are both taken from the state's Latin name). Helvetica is derived from the Helvetii, a Gaulish tribe living on the Swiss plateau before the Roman era.
Helvetia appears as a national personification of the Swiss confederacy in the 17th century with a 1672 play by Johann Caspar Weissenbach.


The oldest traces of hominid existence in Switzerland date back about 150,000 years. The oldest known farming settlements in Switzerland, which were found at Gächlingen, have been dated to around 5300 BC.
The earliest known cultural tribes of the area were members of the Hallstatt and La Tène cultures, named after the archaeological site of La Tène on the north side of Lake Neuchâtel. La Tène culture developed and flourished during the late Iron Age from around 450 BC, possibly under some influence from the Greek and Etruscan civilisations. One of the most important tribal groups in the Swiss region was the Helvetii. Steadily harassed by Germanic tribes, in 58 BC, the Helvetii decided to abandon the Swiss plateau and migrate to western Gallia, but Julius Caesar's armies pursued and defeated them at the Battle of Bibracte, in today's eastern France, forcing the tribe to move back to its original homeland. In 15 BC, Tiberius, who would one day become the second Roman emperor, and his brother Drusus, conquered the Alps, integrating them into the Roman Empire. The area occupied by the Helvetii—the namesakes of the later Confoederatio Helvetica—first became part of Rome's Gallia Belgica province and then of its Germania Superior province, while the eastern portion of modern Switzerland was integrated into the Roman province of Raetia. Sometime around the start of the Common Era, the Romans maintained a large legionary camp called Vindonissa, now a ruin at the confluence of the Aare and Reuss rivers, near the town of Windisch, an outskirt of Brugg.
The first and second century AD was an age of prosperity for the population living on the Swiss plateau. Several towns, like Aventicum, Iulia Equestris and Augusta Raurica, reached a remarkable size, while hundreds of agricultural estates (Villae rusticae) were founded in the countryside.
Around 260 AD, the fall of the Agri Decumates territory north of the Rhine transformed today's Switzerland into a frontier land of the Empire. Repeated raids by the Alamanni tribes provoked the ruin of the Roman towns and economy, forcing the population to find shelter near Roman fortresses, like the Castrum Rauracense near Augusta Raurica. The Empire built another line of defence at the north border (the so-called Donau-Iller-Rhine-Limes). Still, at the end of the fourth century, the increased Germanic pressure forced the Romans to abandon the linear defence concept. The Swiss plateau was finally open to the settlement of Germanic tribes.
In the Early Middle Ages, from the end of the 4th century, the western extent of modern-day Switzerland was part of the territory of the Kings of the Burgundians. The Alemanni settled the Swiss plateau in the 5th century and the valleys of the Alps in the 8th century, forming Alemannia. Modern-day Switzerland was therefore then divided between the kingdoms of Alemannia and Burgundy. The entire region became part of the expanding Frankish Empire in the 6th century, following Clovis I's victory over the Alemanni at Tolbiac in 504 AD, and later Frankish domination of the Burgundians.
Throughout the rest of the 6th, 7th and 8th centuries, the Swiss regions continued under Frankish hegemony (Merovingian and Carolingian dynasties) but after its extension under Charlemagne, the Frankish Empire was divided by the Treaty of Verdun in 843. The territories of present-day Switzerland became divided into Middle Francia and East Francia until they were reunified under the Holy Roman Empire around 1000 AD.
By 1200, the Swiss plateau comprised the dominions of the houses of Savoy, Zähringer, Habsburg, and Kyburg. Some regions (Uri, Schwyz, Unterwalden, later known as Waldstätten) were accorded the Imperial immediacy to grant the empire direct control over the mountain passes. With the extinction of its male line in 1263, the Kyburg dynasty fell in AD 1264. The Habsburgs under King Rudolph I (Holy Roman Emperor in 1273) laid claim to the Kyburg lands and annexed them extending their territory to the eastern Swiss plateau.


Switzerland, officially the Swiss Confederation, is a landlocked country located at the confluence of Western, Central and Southern Europe. The country is a federal republic composed of 26 cantons, with federal authorities based in Bern. Switzerland is bordered by Italy to the south, France to the west, Germany to the north and Austria and Liechtenstein to the east. It is geographically divided among the Swiss Plateau, the Alps and the Jura, spanning a total area of 41,285 km² (15,940 sq mi) and land area of 39,997 km² (15,443 sq mi). Although the Alps occupy the greater part of the territory, the Swiss population of approximately 8.7 million is concentrated mostly on the plateau, where the largest cities and economic centres are, among them Zürich, Geneva and Basel. These three cities are home to several offices of international organisations such as the WTO, the WHO, the ILO, the headquarters of FIFA, the UN's second-largest office, as well as the main office of the Bank for International Settlements. The main international airports of Switzerland are also located in these cities.
The establishment of the Old Swiss Confederacy in the Late Middle Ages resulted from a series of military successes against Austria and Burgundy. The Federal Charter of 1291 is considered the founding document of Switzerland, which is celebrated on Swiss National Day. Since the Reformation of the 16th century, Switzerland has maintained a firm policy of armed neutrality. Swiss independence from the Holy Roman Empire was formally recognised in the Peace of Westphalia in 1648. Switzerland has not fought an international war since 1815 and did not join the United Nations until 2002. Nevertheless, it pursues an active foreign policy. It is frequently involved in peace-building processes worldwide. Switzerland is the birthplace of the Red Cross, one of the world's oldest and best known humanitarian organisations. It is a founding member of the European Free Trade Association, but notably not part of the European Union, the European Economic Area or the Eurozone. However, it participates in the Schengen Area and the European Single Market through bilateral treaties.
Switzerland occupies the crossroads of Germanic and Romance Europe, as reflected in its four main linguistic and cultural regions: German, French, Italian and Romansh. Although the majority of the population are German-speaking, Swiss national identity is rooted in a common historical background, shared values such as federalism and direct democracy, as well as Alpine symbolism. This identity stretching across languages, ethnic groups, and religions has led many to consider Switzerland a Willensnation ("nation of volition"), as opposed to a nation-state.
Due to its linguistic diversity, Switzerland is known by a variety of native names: Schweiz [ˈʃvaɪts] (German); Suisse [sɥis(ə)] (French); Svizzera [ˈzvittsera] (Italian); and Svizra [ˈʒviːtsrɐ, ˈʒviːtsʁɐ] (Romansh). On coins and stamps, the Latin name, Confoederatio Helvetica – frequently shortened to "Helvetia" – is used instead of the four national languages. A developed country, it has the highest nominal wealth per adult and the eighth-highest per capita gross domestic product. It ranks highly on some international metrics, including economic competitiveness and human development. Its cities such as Zürich, Geneva and Basel rank among the highest in the world in terms of quality of life, albeit with some of the highest costs of living in the world. In 2020, IMD placed Switzerland first in attracting skilled workers. The WEF ranks it the fifth most competitive country globally.


The Old Swiss Confederacy was an alliance among the valley communities of the central Alps. The Confederacy, governed by nobles and patricians of various cantons, facilitated management of common interests and ensured peace on the important mountain trade routes. The Federal Charter of 1291 agreed between the rural communes of Uri, Schwyz, and Unterwalden is considered the confederacy's founding document, even though similar alliances are likely to have existed decades earlier.
By 1353, the three original cantons had joined with the cantons of Glarus and Zug and the Lucerne, Zürich and Bern city-states to form the "Old Confederacy" of eight states that existed until the end of the 15th century. The expansion led to increased power and wealth for the confederation. By 1460, the confederates controlled most of the territory south and west of the Rhine to the Alps and the Jura mountains, particularly after victories against the Habsburgs (Battle of Sempach, Battle of Näfels), over Charles the Bold of Burgundy during the 1470s, and the success of the Swiss mercenaries. The Swiss victory in the Swabian War against the Swabian League of Emperor Maximilian I in 1499 amounted to de facto independence within the Holy Roman Empire. In 1501, Basel and Schaffhausen joined the Old Swiss Confederacy.
The Old Swiss Confederacy had acquired a reputation of invincibility during these earlier wars, but expansion of the confederation suffered a setback in 1515 with the Swiss defeat in the Battle of Marignano. This ended the so-called "heroic" epoch of Swiss history. The success of Zwingli's Reformation in some cantons led to inter-cantonal religious conflicts in 1529 and 1531 (Wars of Kappel). It was not until more than one hundred years after these internal wars that, in 1648, under the Peace of Westphalia, European countries recognised Switzerland's independence from the Holy Roman Empire and its neutrality.
During the Early Modern period of Swiss history, the growing authoritarianism of the patriciate families combined with a financial crisis in the wake of the Thirty Years' War led to the Swiss peasant war of 1653. In the background to this struggle, the conflict between Catholic and Protestant cantons persisted, erupting in further violence at the First War of Villmergen, in 1656, and the Toggenburg War (or Second War of Villmergen), in 1712.


A thicket is a very dense stand of trees or tall shrubs, often dominated by only one or a few species, to the exclusion of all others. They may be formed by species that shed large numbers of highly viable seeds that are able to germinate in the shelter of the maternal plants.
In some conditions, the formation or spread of thickets may be assisted by human disturbance of an area.
Where a thicket is formed of briar (also spelled brier), which is a common name for any of a number of unrelated thorny plants, it may be called a briar patch.  Plants termed briar include species in the genera Rosa (Rose), Rubus, and Smilax.


The legend of Cheraman Perumals is the medieval tradition associated with the Cheraman Perumals (literally the Chera kings) of Kerala. The validity of the legend as a source of history once generated much debate among South Indian historians. The legend was used by Kerala chiefdoms for the legitimation of their rule (most of the major chiefly houses in medieval Kerala traced its origin back to the legendary allocation by the Perumal). According to the legend, Rayar, the overlord of the Cheraman Perumal in a country east of the Ghats, invaded Kerala during the rule of the last Perumal. To drive back the invading forces the Perumal summoned the militia of his chieftains (like Udaya Varman Kolathiri, Manichchan, and Vikkiran of Eranad). The Cheraman Perumal was assured by the Eradis (chief of Eranad) that they would take a fort established by the Rayar. The battle lasted for three days and the Rayar eventually evacuated his fort (and it was seized by the Perumal's troops). Then the last Cheraman Perumal divided Kerala or Chera kingdom among his chieftains and disappeared mysteriously. The Kerala people never more heard any tidings of him. The Eradis of Nediyiruppu, who later came to be known as the Zamorins of Kozhikode, who were left out in cold during allocation of the land, was granted the Cheraman Perumal's sword (with the permission to "die, and kill, and seize").
According to the Cheraman Juma Mosque and some other narratives, "Once a Cheraman Perumal probably named Ravi Varma was walking with his queen in the palace, when he witnessed the splitting of the moon. Shocked by this, he asked his astronomers to note down the exact time of the splitting. Then, when some Arab merchants visited his palace, he asked them about this incident. Their answers led the King to Mecca, where he met Islamic prophet Muhammad and converted to Islam. It is assumed that the first recorded version of this legend is an Arabic manuscript of anonymous authorship known as Qissat Shakarwati Farmad. The 16th century Arabic work Tuhfat Ul Mujahideen authored by Zainuddin Makhdoom II of Ponnani, as well as the medieval Malayalam work Keralolpathi, also mention about the departure of last Cheraman Perumal of Kerala into Mecca. The Maharajahs of the kingdom of Travancore in pre-Independence India would say at their swearing in, "I will keep this sword until the uncle who has gone to Mecca returns".


Kerala has been a major spice exporter since 3000 BCE, according to Sumerian records and it is still referred to as the "Garden of Spices" or as the "Spice Garden of India". Kerala's spices attracted ancient Arabs, Babylonians, Assyrians and Egyptians to the Malabar Coast in the 3rd and 2nd millennia BCE. Phoenicians established trade with Kerala during this period. Arabs and Phoenicians were the first to enter Malabar Coast to trade Spices. The Arabs on the coasts of Yemen, Oman, and the Persian Gulf, must have made the first long voyage to Kerala and other eastern countries. They must have brought the Cinnamon of Kerala to the Middle East. The Greek historian Herodotus (5th century BCE) records that in his time the cinnamon spice industry was monopolized by the Egyptians and the Phoenicians.
The Land of Keralaputra was one of the four independent kingdoms in southern India during Ashoka's time, the others being Chola, Pandya, and Satiyaputra. Scholars hold that Keralaputra is an alternate name of the Cheras, the first dominant dynasty who ruled Kerala, and had its capital at Karur. These territories once shared a common language and culture, within an area known as Tamilakam. The region around Coimbatore was ruled by the Cheras during Sangam period between 1st and the 4th centuries CE and it served as the eastern entrance to the Palakkad Gap, the principal trade route between the Malabar Coast and Tamil Nadu. Along with the Ay kingdom in the south and the Ezhimala kingdom in the north, the Cheras formed the ruling kingdoms of Kerala in the early years of the Common Era (CE). It is noted in Sangam literature that the Chera king Uthiyan Cheralathan ruled most of modern Kerala from his capital in Kuttanad, and controlled the port of Muziris, but its southern tip was in the kingdom of Pandyas, which had a trading port sometimes identified in ancient Western sources as Nelcynda (or Neacyndi) in Quilon. Tyndis was a major center of trade, next only to Muziris, between the Cheras and the Roman Empire. The lesser known Ays and Mushikas kingdoms lay to the south and north of the Chera regions, respectively. Pliny the Elder (1st century CE) states that the port of Tyndis was located at the northwestern border of Keprobotos (Chera dynasty). The North Malabar region, which lies north of the port at Tyndis, was ruled by the kingdom of Ezhimala during Sangam period. The port at Tyndis which was on the northern side of Muziris, as mentioned in Greco-Roman writings, was somewhere around Kozhikode. Its exact location is a matter of dispute. The suggested locations are Ponnani, Tanur, Beypore-Chaliyam-Kadalundi-Vallikkunnu, and Koyilandy.
According to the Periplus of the Erythraean Sea, a region known as Limyrike began at Naura and Tyndis. However the Ptolemy mentions only Tyndis as the Limyrike's starting point. The region probably ended at Kanyakumari; it thus roughly corresponds to the present-day Malabar Coast. The value of Rome's annual trade with the region was estimated at 50,000,000 sesterces. According to Pliny the Elder, goods from India were sold in the Empire at 100 times their original purchase price. Pliny the Elder mentioned that Limyrike was prone to raids by pirates. The Cosmas Indicopleustes mentioned that the Limyrike was a source of Malabar peppers. In the last centuries BCE the coast became important to the Greeks and Romans for its spices, especially Malabar pepper. The Cheras had trading links with China, West Asia, Egypt, Greece, and the Roman Empire. In foreign-trade circles the region was known as Male or Malabar. Muziris, Tyndis, Naura, Nelcynda, and Barace, were among the principal ports at that time. Contemporary Sangam literature describes Roman ships coming to Muziris in Kerala, laden with gold to exchange for Malabar pepper. One of the earliest western traders to use the monsoon winds to reach Kerala was Eudoxus of Cyzicus, around 118 or 166 BCE, under the patronage of Ptolemy VIII, king of the Hellenistic Ptolemaic dynasty in Egypt. Roman establishments in the port cities of the region, such as a temple of Augustus and barracks for garrisoned Roman soldiers, are marked in the Tabula Peutingeriana, the only surviving map of the Roman cursus publicus.
Merchants from West Asia and Southern Europe established coastal posts and settlements in Kerala. The Israeli (Jewish) connection with Kerala started in 573 BCE. Arabs also had trade links with Kerala, starting before the 4th century BCE, as Herodotus (484–413 BCE) noted that goods brought by Arabs from Kerala were sold to the Israelis [Hebrew Jews] at Eden. In the 4th century, the Knanaya or Southist Christians also migrated from Persia and lived alongside the early Syriac Christian community known as the St. Thomas Christians who trace their origins to the evangelistic activity of Thomas the Apostle in the 1st century. Mappila was an honorific title that had been assigned to respected visitors from abroad; Israelite (Jewish), Syrian Christian, and Muslim immigration account for later names of the respective communities: Juda Mappilas, Muslim Mappilas, and Nasrani Mappilas. The earliest Saint Thomas Christian Churches, Cheraman Jumu'ah Masjid (traditionally dated to "629 CE" by the Mappilas)—regarded as "the first mosque of India"—and Paradesi Synagogue (1568 CE)—the oldest active synagogue in the Commonwealth of Nations—were built in Kerala.


After a series of unsuccessful uprisings, Venezuela, under the leadership of Francisco de Miranda, a Venezuelan marshal who had fought in the American Revolution and the French Revolution, declared independence as the First Republic of Venezuela on 5 July 1811. This began the Venezuelan War of Independence. A devastating earthquake that struck Caracas in 1812, together with the rebellion of the Venezuelan llaneros, helped bring down the republic. Simón Bolívar, new leader of the independentist forces, launched his Admirable Campaign in 1813 from New Granada, retaking most of the territory and being proclaimed as El Libertador ("The Liberator"). A second Venezuelan republic was proclaimed on 7 August 1813, but lasted only a few months before being crushed at the hands of royalist caudillo José Tomás Boves and his personal army of llaneros.
The end of the French invasion of homeland Spain in 1814 allowed the preparation of a large expeditionary force to the American provinces under general Pablo Morillo, with the goal to regain the lost territory in Venezuela and New Granada. As the war reached a stalemate on 1817, Bolívar reestablished the Third Republic of Venezuela on the territory still controlled by the patriots, mainly in the Guayana and Llanos regions. This republic was short-lived as only two years later, during the Congress of Angostura of 1819, the union of Venezuela with New Granada was decreed to form the Republic of Colombia (historiographically Republic of Gran Colombia). The war continued for some years, until full victory and sovereignty was attained after Bolívar, aided by José Antonio Páez and Antonio José de Sucre, won the Battle of Carabobo on 24 June 1821. On 24 July 1823, José Prudencio Padilla and Rafael Urdaneta helped seal Venezuelan independence with their victory in the Battle of Lake Maracaibo. New Granada's congress gave Bolívar control of the Granadian army; leading it, he liberated several countries and founded the Republic of Colombia (Gran Colombia).
Sucre, who won many battles for Bolívar, went on to liberate Ecuador and later become the second president of Bolivia. Venezuela remained part of Gran Colombia until 1830, when a rebellion led by Páez allowed the proclamation of a newly independent Venezuela, on 22 September; Páez became the first president of the new State of Venezuela. Between one-quarter and one-third of Venezuela's population was lost during these two decades of warfare (including perhaps one-half of the white population), which by 1830, was estimated at 800,000.
The colors of the Venezuelan flag are yellow, blue, and red: the yellow stands for land wealth, the blue for the sea that separates Venezuela from Spain, and the red for the blood shed by the heroes of independence.
Slavery in Venezuela was abolished in 1854. Much of Venezuela's 19th-century history was characterized by political turmoil and dictatorial rule, including the Independence leader José Antonio Páez, who gained the presidency three times and served a total of 11 years between 1830 and 1863. This culminated in the Federal War (1859–1863), a civil war in which hundreds of thousands died in a country with a population of not much more than a million people. In the latter half of the century, Antonio Guzmán Blanco, another caudillo, served a total of 13 years between 1870 and 1887, with three other presidents interspersed.
In 1895, a longstanding dispute with Great Britain about the territory of Guayana Esequiba, which Britain claimed as part of British Guiana and Venezuela saw as Venezuelan territory, erupted into the Venezuela Crisis of 1895. The dispute became a diplomatic crisis when Venezuela's lobbyist, William L. Scruggs, sought to argue that British behavior over the issue violated the United States' Monroe Doctrine of 1823, and used his influence in Washington, D.C., to pursue the matter. Then, U.S. president Grover Cleveland adopted a broad interpretation of the doctrine that did not just simply forbid new European colonies, but declared an American interest in any matter within the hemisphere. Britain ultimately accepted arbitration, but in negotiations over its terms was able to persuade the U.S. on many of the details. A tribunal convened in Paris in 1898 to decide the issue and in 1899 awarded the bulk of the disputed territory to British Guiana.
In 1899, Cipriano Castro, assisted by his friend Juan Vicente Gómez, seized power in Caracas, marching an army from his base in the Andean state of Táchira. Castro defaulted on Venezuela's considerable foreign debts and declined to pay compensation to foreigners caught up in Venezuela's civil wars. This led to the Venezuela Crisis of 1902–1903, in which Britain, Germany and Italy imposed a naval blockade of several months before international arbitration at the new Permanent Court of Arbitration in The Hague was agreed. In 1908, another dispute broke out with the Netherlands, which was resolved when Castro left for medical treatment in Germany and was promptly overthrown by Juan Vicente Gómez (1908–1935).


A collapse in confidence in the existing parties led to Chávez being elected president in 1998 and the subsequent launch of a "Bolivarian Revolution", beginning with a 1999 Constituent Assembly to write a new Constitution of Venezuela. Chávez also initiated Bolivarian missions, programs aimed at helping the poor.
In April 2002, Chávez was briefly ousted from power in the 2002 Venezuelan coup d'état attempt following popular demonstrations by his opponents, but he returned to power after two days as a result of demonstrations by poor Chávez supporters in Caracas and actions by the military.
Chávez also remained in power after an all-out national strike that lasted from December 2002 to February 2003, including a strike/lockout in the state oil company PDVSA. Capital flight before and during the strike led to the reimposition of currency controls (which had been abolished in 1989), managed by the CADIVI agency. In the subsequent decade, the government was forced into several currency devaluations. These devaluations have done little to improve the situation of the Venezuelan people who rely on imported products or locally produced products that depend on imported inputs while dollar-denominated oil sales account for the vast majority of Venezuela's exports. According to Sebastian Boyd writing at Bloomberg News, the profits of the oil industry have been lost to "social engineering" and corruption, instead of investments needed to maintain oil production.
Chávez survived several further political tests, including an August 2004 recall referendum. He was elected for another term in December 2006 and re-elected for a third term in October 2012. However, he was never sworn in for his third period, due to medical complications. Chávez died on 5 March 2013 after a nearly two-year fight with cancer. The presidential election that took place on Sunday, 14 April 2013, was the first since Chávez took office in 1999 in which his name did not appear on the ballot.


In 1498, during his third voyage to the Americas, Christopher Columbus sailed near the Orinoco Delta and landed in the Gulf of Paria. Amazed by the great offshore current of freshwater which deflected his course eastward, Columbus expressed in a letter to Isabella and Ferdinand that he must have reached Heaven on Earth (terrestrial paradise):
Great signs are these of the Terrestrial Paradise, for the site conforms to the opinion of the holy and wise theologians whom I have mentioned. And likewise, the [other] signs conform very well, for I have never read or heard of such a large quantity of fresh water being inside and in such close proximity to salt water; the very mild temperateness also corroborates this; and if the water of which I speak does not proceed from Paradise then it is an even greater marvel, because I do not believe such a large and deep river has ever been known to exist in this world.
Spain's colonization of mainland Venezuela started in 1522, establishing its first permanent South American settlement in the present-day city of Cumaná. In the 16th century, Venezuela was contracted as a concession by the King of Spain to the German Welser banking family (Klein-Venedig, 1528–1546). Native caciques (leaders) such as Guaicaipuro (c. 1530–1568) and Tamanaco (died 1573) attempted to resist Spanish incursions, but the newcomers ultimately subdued them; Tamanaco was put to death by order of Caracas' founder, Diego de Losada.
In the 16th century, during the Spanish colonization, indigenous peoples such as many of the Mariches, themselves descendants of the Kalina, converted to Roman Catholicism. Some of the resisting tribes or leaders are commemorated in place names, including Caracas, Chacao and Los Teques. The early colonial settlements focused on the northern coast, but in the mid-18th century, the Spanish pushed farther inland along the Orinoco River. Here, the Ye'kuana (then known as the Makiritare) organized serious resistance in 1775 and 1776.
Spain's eastern Venezuelan settlements were incorporated into New Andalusia Province. Administered by the Royal Audiencia of Santo Domingo from the early 16th century, most of Venezuela became part of the Viceroyalty of New Granada in the early 18th century, and was then reorganized as an autonomous Captaincy General starting in 1777. The town of Caracas, founded in the central coastal region in 1567, was well-placed to become a key location, being near the coastal port of La Guaira whilst itself being located in a valley in a mountain range, providing defensive strength against pirates and a more fertile and healthy climate.


Venezuela (/ˌvɛnəˈzweɪlə/; American Spanish: [beneˈswela] (listen)), officially the Bolivarian Republic of Venezuela (Spanish: República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in the Caribbean Sea. It has a territorial extension of 916,445 km² (353,841 sq mi), and its population was estimated at 28 million in 2019. The capital and largest urban agglomeration is the city of Caracas.
The continental territory is bordered on the north by the Caribbean Sea and the Atlantic Ocean, on the west by Colombia, Brazil on the south, Trinidad and Tobago to the north-east and on the east by Guyana. The Venezuelan government maintains a claim against Guyana to Guayana Esequiba. Venezuela is a federal presidential republic consisting of 23 states, the Capital District and federal dependencies covering Venezuela's offshore islands. Venezuela is among the most urbanized countries in Latin America; the vast majority of Venezuelans live in the cities of the north and in the capital.
The territory of Venezuela was colonized by Spain in 1522 amid resistance from indigenous peoples. In 1811, it became one of the first Spanish-American territories to declare independence from the Spanish and to form part, as a department, of the first federal Republic of Colombia (historiographically known as Gran Colombia). It separated as a full sovereign country in 1830. During the 19th century, Venezuela suffered political turmoil and autocracy, remaining dominated by regional military dictators until the mid-20th century. Since 1958, the country has had a series of democratic governments, as an exception where most of the region was ruled by military dictatorships, and the period was characterized by economic prosperity. Economic shocks in the 1980s and 1990s led to major political crises and widespread social unrest, including the deadly Caracazo riots of 1989, two attempted coups in 1992, and the impeachment of a President for embezzlement of public funds charges in 1993. The collapse in confidence in the existing parties saw the 1998 Venezuelan presidential election, the catalyst for the Bolivarian Revolution, which began with a 1999 Constituent Assembly, where a new Constitution of Venezuela was imposed. The government's populist social welfare policies were bolstered by soaring oil prices, temporarily increasing social spending, and reducing economic inequality and poverty in the early years of the regime. However, poverty began to increase in the 2010s. The 2013 Venezuelan presidential election was widely disputed leading to widespread protest, which triggered another nationwide crisis that continues to this day.
Venezuela is a developing country and ranks 113th on the Human Development Index. It has the world's largest known oil reserves and has been one of the world's leading exporters of oil. Previously, the country was an underdeveloped exporter of agricultural commodities such as coffee and cocoa, but oil quickly came to dominate exports and government revenues. The excesses and poor policies of the incumbent government led to the collapse of Venezuela's entire economy. The country struggles with record hyperinflation, shortages of basic goods, unemployment, poverty, disease, high child mortality, malnutrition, severe crime and corruption. These factors have precipitated the Venezuelan migrant crisis where more than three million people have fled the country. By 2017, Venezuela was declared to be in default regarding debt payments by credit rating agencies. The crisis in Venezuela has contributed to a rapidly deteriorating human rights situation, including increased abuses such as torture, arbitrary imprisonment, extrajudicial killings and attacks on human rights advocates. Venezuela is a charter member of the UN, Organization of American States (OAS), Union of South American Nations (UNASUR), ALBA, Mercosur, Latin American Integration Association (LAIA) and Organization of Ibero-American States (OEI).


The Bolivarian Revolution refers to a left-wing populism social movement and political process in Venezuela led by Venezuelan president Hugo Chávez, who founded the Fifth Republic Movement in 1997 and the United Socialist Party of Venezuela in 2007. The "Bolivarian Revolution" is named after Simón Bolívar, an early 19th-century Venezuelan and Latin American revolutionary leader, prominent in the Spanish American wars of independence in achieving the independence of most of northern South America from Spanish rule. According to Chávez and other supporters, the "Bolivarian Revolution" seeks to build a mass movement to implement Bolivarianism—popular democracy, economic independence, equitable distribution of revenues, and an end to political corruption—in Venezuela. They interpret Bolívar's ideas from a populist perspective, using socialist rhetoric.


In 1542, the region of New Granada, along with all other Spanish possessions in South America, became part of the Viceroyalty of Peru, with its capital in Lima. In 1547, New Granada became a separate captaincy-general within the viceroyalty, with its capital at Santa Fe de Bogota.
In 1549, the Royal Audiencia was created by a royal decree, and New Granada was ruled by the Royal Audience of Santa Fe de Bogotá, which at that time comprised the provinces of Santa Marta, Rio de San Juan, Popayán, Guayana and Cartagena. But important decisions were taken from the colony to Spain by the Council of the Indies.
In the 16th century, European slave traders had begun to bring enslaved Africans to the Americas. Spain was the only European power that did not establish factories in Africa to purchase slaves; the Spanish Empire instead relied on the asiento system, awarding merchants from other European nations the license to trade enslaved peoples to their overseas territories. This system brought Africans to Colombia, although many spoke out against the institution. The indigenous peoples could not be enslaved because they were legally subjects of the Spanish Crown. To protect the indigenous peoples, several forms of land ownership and regulation were established by the Spanish colonial authorities: resguardos, encomiendas and haciendas.
 However, secret anti-Spanish discontentment was already brewing for Colombians since Spain prohibited direct trade between the Viceroyalty of Peru, which included Colombia, and the Viceroyalty of New Spain, which included the Philippines, the source of Asian products like silk and porcelain which was in demand in the Americas. Illegal trade between Peruvians, Filipinos, and Mexicans continued in secret, as smuggled Asian goods ended up in Córdoba, Colombia, the distribution center for illegal Asian imports, due to the collusion between these peoples against the authorities in Spain. They settled and traded with each other while disobeying the forced Spanish monopoly.
The Viceroyalty of New Granada was established in 1717, then temporarily removed, and then re-established in 1739. Its capital was Santa Fé de Bogotá. This Viceroyalty included some other provinces of northwestern South America that had previously been under the jurisdiction of the Viceroyalties of New Spain or Peru and correspond mainly to today's Venezuela, Ecuador, and Panama. So, Bogotá became one of the principal administrative centers of the Spanish possessions in the New World, along with Lima and Mexico City, though it remained somewhat backward compared to those two cities in several economic and logistical ways.
Great Britain declared war on Spain in 1739, and the city of Cartagena quickly became a top target for the British. A massive British expeditionary force was dispatched to capture the city, but after initial inroads devastating outbreaks of disease crippled their numbers and the British were forced to withdraw. The battle became one of Spain's most decisive victories in the conflict, and secured Spanish dominance in the Caribbean until the Seven Years' War.
The 18th-century priest, botanist and mathematician José Celestino Mutis was delegated by Viceroy Antonio Caballero y Góngora to conduct an inventory of the nature of New Granada. Started in 1783, this became known as the Royal Botanical Expedition to New Granada. It classified plants and wildlife, and founded the first astronomical observatory in the city of Santa Fe de Bogotá. In July 1801 the Prussian scientist Alexander von Humboldt reached Santa Fe de Bogotá where he met with Mutis. In addition, historical figures in the process of independence in New Granada emerged from the expedition as the astronomer Francisco José de Caldas, the scientist Francisco Antonio Zea, the zoologist Jorge Tadeo Lozano and the painter Salvador Rizo.


Alonso de Ojeda (who had sailed with Columbus) reached the Guajira Peninsula in 1499. Spanish explorers, led by Rodrigo de Bastidas, made the first exploration of the Caribbean coast in 1500. Christopher Columbus navigated near the Caribbean in 1502. In 1508, Vasco Núñez de Balboa accompanied an expedition to the territory through the region of Gulf of Urabá and they founded the town of Santa María la Antigua del Darién in 1510, the first stable settlement on the continent.
Santa Marta was founded in 1525, and Cartagena in 1533. Spanish conquistador Gonzalo Jiménez de Quesada led an expedition to the interior in April 1536, and christened the districts through which he passed "New Kingdom of Granada". In August 1538, he founded provisionally its capital near the Muisca cacicazgo of Muyquytá, and named it "Santa Fe". The name soon acquired a suffix and was called Santa Fe de Bogotá. Two other notable journeys by early conquistadors to the interior took place in the same period. Sebastián de Belalcázar, conqueror of Quito, traveled north and founded Cali, in 1536, and Popayán, in 1537; from 1536 to 1539, German conquistador Nikolaus Federmann crossed the Llanos Orientales and went over the Cordillera Oriental in a search for El Dorado, the "city of gold". The legend and the gold would play a pivotal role in luring the Spanish and other Europeans to New Granada during the 16th and 17th centuries.
The conquistadors made frequent alliances with the enemies of different indigenous communities. Indigenous allies were crucial to conquest, as well as to creating and maintaining empire. Indigenous peoples in New Granada experienced a decline in population due to conquest as well as Eurasian diseases, such as smallpox, to which they had no immunity. Regarding the land as deserted, the Spanish Crown sold properties to all persons interested in colonized territories, creating large farms and possession of mines.
In the 16th century, the nautical science in Spain reached a great development thanks to numerous scientific figures of the Casa de Contratación and nautical science was an essential pillar of the Iberian expansion.


The United States of America's intentions to influence the area (especially the Panama Canal construction and control) led to the separation of the Department of Panama in 1903 and the establishment of it as a nation. The United States paid Colombia $25,000,000 in 1921, seven years after completion of the canal, for redress of President Roosevelt's role in the creation of Panama, and Colombia recognized Panama under the terms of the Thomson–Urrutia Treaty. Colombia and Peru went to war because of territory disputes far in the Amazon basin. The war ended with a peace deal brokered by the League of Nations. The League finally awarded the disputed area to Colombia in June 1934.
Soon after, Colombia achieved some degree of political stability, which was interrupted by a bloody conflict that took place between the late 1940s and the early 1950s, a period known as La Violencia ("The Violence"). Its cause was mainly mounting tensions between the two leading political parties, which subsequently ignited after the assassination of the Liberal presidential candidate Jorge Eliécer Gaitán on 9 April 1948. The ensuing riots in Bogotá, known as El Bogotazo, spread throughout the country and claimed the lives of at least 180,000 Colombians.
Colombia entered the Korean War when Laureano Gómez was elected president. It was the only Latin American country to join the war in a direct military role as an ally of the United States. Particularly important was the resistance of the Colombian troops at Old Baldy.
The violence between the two political parties decreased first when Gustavo Rojas deposed the President of Colombia in a coup d'état and negotiated with the guerrillas, and then under the military junta of General Gabriel París.
After Rojas' deposition, the Colombian Conservative Party and Colombian Liberal Party agreed to create the National Front, a coalition that would jointly govern the country. Under the deal, the presidency would alternate between conservatives and liberals every 4 years for 16 years; the two parties would have parity in all other elective offices. The National Front ended "La Violencia", and National Front administrations attempted to institute far-reaching social and economic reforms in cooperation with the Alliance for Progress. Despite the progress in certain sectors, many social and political problems continued, and guerrilla groups were formally created such as the FARC, the ELN and the M-19 to fight the government and political apparatus.
Since the 1960s, the country has suffered from an asymmetric low-intensity armed conflict between government forces, leftist guerrilla groups and right wing paramilitaries. The conflict escalated in the 1990s, mainly in remote rural areas. Since the beginning of the armed conflict, human rights defenders have fought for the respect for human rights, despite staggering opposition. Several guerrillas' organizations decided to demobilize after peace negotiations in 1989–1994.
The United States has been heavily involved in the conflict since its beginnings, when in the early 1960s the U.S. government encouraged the Colombian military to attack leftist militias in rural Colombia. This was part of the U.S. fight against communism. Mercenaries and multinational corporations such as Chiquita Brands International are some of the international actors that have contributed to the violence of the conflict.
Beginning in the mid-1970s Colombian drug cartels became major producers, processors and exporters of illegal drugs, primarily marijuana and cocaine.
On 4 July 1991, a new Constitution was promulgated. The changes generated by the new constitution are viewed as positive by Colombian society.


Colombia (/kəˈlʌmbiə/ (listen), /-ˈlɒm-/; Spanish: [koˈlombja] (listen)), officially the Republic of Colombia, is a country in South America with an insular region in North America. It is bordered by the Caribbean Sea to the north, Venezuela to the east, Brazil to the southeast, Ecuador and Peru to the south, the Pacific Ocean to the west and Panama to the northwest. Colombia comprises 32 departments and the Capital District of Bogotá, the country's largest city. It covers an area of 1,141,748 square kilometers (440,831 sq mi), with a population of 50 million. Colombia's cultural heritage reflects influences by various Amerindian civilizations, European settlement, enslaved Africans, as well as immigration from Europe and the Middle East. Spanish is the nation's official language, besides which over 70 languages are spoken.
Colombia has been inhabited by various indigenous peoples since at least 12,000 BCE, including the Muisca, Quimbaya and Tairona. The Spanish landed first in La Guajira in 1499 and by the mid-16th century colonized parts of the region, establishing the New Kingdom of Granada, with Santa Fé de Bogotá as its capital. Independence from the Spanish Empire was achieved in 1819, with what is now Colombia emerging as the United Provinces of New Granada. The new nation experimented with federalism as the Granadine Confederation (1858) and then the United States of Colombia (1863), before the Republic of Colombia was finally declared in 1886. Panama seceded in 1903, leading to Colombia's present borders. Beginning in the 1960s, the country has suffered from an asymmetric low-intensity armed conflict and political violence, both of which escalated in the 1990s. Since 2005, there has been significant improvement in security, stability and rule of law, as well as unprecedented economic growth and development.
Colombia is one of the world's seventeen megadiverse countries; it has the second-highest level of biodiversity in the world. Its territory encompasses Amazon rainforest, highlands, grasslands and deserts. It is the only country in South America with coastlines and islands along both Atlantic and Pacific oceans.
Colombia is a member of major global and regional organizations including the UN, the WTO, the OECD, the OAS, the Pacific Alliance and the Andean Community. It is also a NATO Global Partner. Its diversified economy is the third-largest in South America, with macroeconomic stability and favorable long-term growth prospects.


The name "Colombia" is derived from the last name of the Italian navigator Christopher Columbus (Italian: Cristoforo Colombo, Spanish: Cristóbal Colón). It was conceived as a reference to all of the New World. The name was later adopted by the Republic of Colombia of 1819, formed from the territories of the old Viceroyalty of New Granada (modern-day Colombia, Panama, Venezuela, Ecuador, and northwest Brazil).
When Venezuela, Ecuador, and Cundinamarca came to exist as independent states, the former Department of Cundinamarca adopted the name "Republic of New Granada". New Granada officially changed its name in 1858 to the Granadine Confederation. In 1863 the name was again changed, this time to United States of Colombia, before finally adopting its present name – the Republic of Colombia – in 1886.
To refer to this country, the Colombian government uses the terms Colombia and República de Colombia.


Since the beginning of the periods of conquest and colonization, there were several rebel movements against Spanish rule, but most were either crushed or remained too weak to change the overall situation. The last one that sought outright independence from Spain sprang up around 1810 and culminated in the Colombian Declaration of Independence, issued on 20 July 1810, the day that is now celebrated as the nation's Independence Day. This movement followed the independence of St. Domingue (present-day Haiti) in 1804, which provided some support to an eventual leader of this rebellion: Simón Bolívar. Francisco de Paula Santander also would play a decisive role.
A movement was initiated by Antonio Nariño, who opposed Spanish centralism and led the opposition against the Viceroyalty. Cartagena became independent in November 1811. In 1811, the United Provinces of New Granada were proclaimed, headed by Camilo Torres Tenorio. The emergence of two distinct ideological currents among the patriots (federalism and centralism) gave rise to a period of instability. Shortly after the Napoleonic Wars ended, Ferdinand VII, recently restored to the throne in Spain, unexpectedly decided to send military forces to retake most of northern South America. The viceroyalty was restored under the command of Juan Sámano, whose regime punished those who participated in the patriotic movements, ignoring the political nuances of the juntas. The retribution stoked renewed rebellion, which, combined with a weakened Spain, made possible a successful rebellion led by the Venezuelan-born Simón Bolívar, who finally proclaimed independence in 1819. The pro-Spanish resistance was defeated in 1822 in the present territory of Colombia and in 1823 in Venezuela.
The territory of the Viceroyalty of New Granada became the Republic of Colombia, organized as a union of the current territories of Colombia, Panama, Ecuador, Venezuela, parts of Guyana and Brazil and north of Marañón River. The Congress of Cúcuta in 1821 adopted a constitution for the new Republic. Simón Bolívar became the first President of Colombia, and Francisco de Paula Santander was made Vice President. However, the new republic was unstable and the Gran Colombia ultimately collapsed.
Modern Colombia comes from one of the countries that emerged after the dissolution of la Gran Colombia, the other two being Ecuador and Venezuela.
Colombia was the first constitutional government in South America, and the Liberal and Conservative parties, founded in 1848 and 1849, respectively, are two of the oldest surviving political parties in the Americas. Slavery was abolished in the country in 1851.
Internal political and territorial divisions led to the dissolution of Gran Colombia in 1830. The so-called "Department of Cundinamarca" adopted the name "New Granada", which it kept until 1858 when it became the "Confederación Granadina" (Granadine Confederation). After a two-year civil war in 1863, the "United States of Colombia" was created, lasting until 1886, when the country finally became known as the Republic of Colombia. Internal divisions remained between the bipartisan political forces, occasionally igniting very bloody civil wars, the most significant being the Thousand Days' War (1899–1902).


Owing to its location, the present territory of Colombia was a corridor of early human civilization from Mesoamerica and the Caribbean to the Andes and Amazon basin. The oldest archaeological finds are from the Pubenza and El Totumo sites in the Magdalena Valley 100 kilometers (62 mi) southwest of Bogotá. These sites date from the Paleoindian period (18,000–8000 BCE). At Puerto Hormiga and other sites, traces from the Archaic Period (~8000–2000 BCE) have been found. Vestiges indicate that there was also early occupation in the regions of El Abra and Tequendama in Cundinamarca. The oldest pottery discovered in the Americas, found at San Jacinto, dates to 5000–4000 BCE.
Indigenous people inhabited the territory that is now Colombia by 12,500 BCE. Nomadic hunter-gatherer tribes at the El Abra, Tibitó and Tequendama sites near present-day Bogotá traded with one another and with other cultures from the Magdalena River Valley. A site including eight miles (13 km) of pictographs that is under study at Serranía de la Lindosa was revealed in November 2020. Their age is suggested as being 12,500 years old (c. 10,480 B.C.) by the anthropologists working on the site because of extinct fauna depicted. That would have been during the earliest known human occupation of the area now known as Colombia.
Between 5000 and 1000 BCE, hunter-gatherer tribes transitioned to agrarian societies; fixed settlements were established, and pottery appeared. Beginning in the 1st millennium BCE, groups of Amerindians including the Muisca, Zenú, Quimbaya, and Tairona developed the political system of cacicazgos with a pyramidal structure of power headed by caciques. The Muisca inhabited mainly the area of what is now the Departments of Boyacá and Cundinamarca high plateau (Altiplano Cundiboyacense) where they formed the Muisca Confederation. They farmed maize, potato, quinoa, and cotton, and traded gold, emeralds, blankets, ceramic handicrafts, coca and especially rock salt with neighboring nations. The Tairona inhabited northern Colombia in the isolated mountain range of Sierra Nevada de Santa Marta. The Quimbaya inhabited regions of the Cauca River Valley between the Western and Central Ranges of the Colombian Andes. Most of the Amerindians practiced agriculture and the social structure of each indigenous community was different. Some groups of indigenous people such as the Caribs lived in a state of permanent war, but others had less bellicose attitudes.


Ecuador (/ˈɛkwədɔːr/ (listen) EK-wə-dor; [ekwaˈðoɾ] (listen); Quechua: Ikwayur; Shuar: Ecuador or Ekuatur), officially the Republic of Ecuador (Spanish: República del Ecuador,  which literally translates as "Republic of the Equator"; Quechua: Ikwadur Ripuwlika; Shuar: Ekuatur Nunka), is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. Ecuador also includes the Galápagos Islands in the Pacific, about 1,000 kilometers (621 mi) west of the mainland. The capital is Quito.
The territories of modern-day Ecuador were once home to a variety of Amerindian groups that were gradually incorporated into the Inca Empire during the 15th century. The territory was colonized by Spain during the 16th century, achieving independence in 1820 as part of Gran Colombia, from which it emerged as its own sovereign state in 1830. The legacy of both empires is reflected in Ecuador's ethnically diverse population, with most of its 17.8 million people being mestizos, followed by large minorities of European, Native American, and African descendants. Spanish is the official language and is spoken by a majority of the population, though 13 Native languages are also recognized, including Quechua and Shuar.
The sovereign state of Ecuador is a middle-income representative democratic republic and a developing country that is highly dependent on commodities, namely petroleum and agricultural products. It is governed as a democratic presidential republic. The country is a founding member of the United Nations, Organization of American States, Mercosur, PROSUR and the Non-Aligned Movement.
One of 17 megadiverse countries in the world, Ecuador hosts many endemic plants and animals, such as those of the Galápagos Islands. In recognition of its unique ecological heritage, the new constitution of 2008 is the first in the world to recognize legally enforceable Rights of Nature, or ecosystem rights.
According to the Center for Economic and Policy Research, between 2006 and 2016, poverty decreased from 36.7% to 22.5% and annual per capita GDP growth was 1.5 percent (as compared to 0.6 percent over the prior two decades). At the same time, the country's Gini index of economic inequality decreased from 0.55 to 0.47.


On 9 October 1820, the Department of Guayaquil became the first territory in Ecuador to gain its independence from Spain, and it spawned most of the Ecuadorian coastal provinces, establishing itself as an independent state. Its inhabitants celebrated what is now Ecuador's official Independence Day on 24 May 1822. The rest of Ecuador gained its independence after Antonio José de Sucre defeated the Spanish Royalist forces at the Battle of Pichincha, near Quito. Following the battle, Ecuador joined Simón Bolívar's Republic of Gran Colombia, also including modern-day Colombia, Venezuela and Panama. In 1830, Ecuador separated from Gran Colombia and became an independent republic. Two years later, it annexed the Galapagos Islands.
The 19th century was marked by instability for Ecuador with a rapid succession of rulers. The first president of Ecuador was the Venezuelan-born Juan José Flores, who was ultimately deposed, followed by several authoritarian leaders, such as Vicente Rocafuerte; José Joaquín de Olmedo; José María Urbina; Diego Noboa; Pedro José de Arteta; Manuel de Ascásubi; and Flores's own son, Antonio Flores Jijón, among others. The conservative Gabriel García Moreno unified the country in the 1860s with the support of the Roman Catholic Church. In the late 19th century, world demand for cocoa tied the economy to commodity exports and led to migrations from the highlands to the agricultural frontier on the coast.
Ecuador abolished slavery and freed its black slaves in 1851.


Various peoples had settled in the area of future Ecuador before the arrival of the Incas. The archeological evidence suggests that the Paleo-Indians' first dispersal into the Americas occurred near the end of the last glacial period, around 16,500–13,000 years ago. The first people who reached Ecuador may have journeyed by land from North and Central America or by boat down the Pacific Ocean coastline.
Even though their languages were unrelated, these groups developed similar groups of cultures, each based in different environments. The people of the coast developed a fishing, hunting, and gathering culture; the people of the highland Andes developed a sedentary agricultural way of life, and the people of the Amazon basin developed a nomadic hunting-and-gathering mode of existence.
Over time these groups began to interact and intermingle with each other so that groups of families in one area became one community or tribe, with a similar language and culture. Many civilizations arose in Ecuador, such as the Valdivia Culture and Machalilla Culture on the coast, the Quitus (near present-day Quito), and the Cañari (near present-day Cuenca).   Each civilisation developed its own distinctive architecture, pottery, and religious interests.
In the highland Andes mountains, where life was more sedentary, groups of tribes cooperated and formed villages; thus the first nations based on agricultural resources and the domestication of animals formed. Eventually, through wars and marriage alliances of their leaders, a group of nations formed confederations. One region consolidated under a confederation called the Shyris, which exercised organized trading and bartering between the different regions. Its political and military power came under the rule of the Duchicela blood-line.