country m30 motorway 
___MASK95___ is a sovereign state located in Southeastern Europe . It borders the Black Sea , ___MASK67___ , ___MASK94___ , ___MASK85___ , Serbia , and Moldova . It has an area of and a temperate - continental climate . With 19 . 94 million inhabitants , the country is the seventh - most - populous member state of the European Union . The capital and largest city , Bucharest , with its 1 , 883 , 425 inhabitants is the sixth - largest city in the EU . Debrecen ( known by alternative names ) is the second largest city in ___MASK85___ after Budapest . Debrecen is the regional centre of the Northern Great Plain region and the seat of Hajdú - Bihar county . It was the largest Hungarian city in the 18th century and it is one of the most important cultural centres of the Hungarians . Debrecen was also the capital city of ___MASK85___ during the revolution in 1848 - 1849 . During the revolution , the dethronement of the Habsburg dynasty was declared in the Reformed Great Church . The city also served as the capital of ___MASK85___ by the end of the World War II in 1944 - 1945 . Tornyosnémeti is a village in Borsod - Abaúj - Zemplén County in northeastern ___MASK85___ adjacent to the border with Slovakia . Borsod - Abaúj - Zemplén is the name of an administrative county ( comitatus or " megye )" in north - eastern ___MASK85___ ( commonly called " Northern ___MASK85___ "), on the border with Slovakia . It shares borders with the Hungarian counties Nógrád , Heves , Hajdú - Bihar and Szabolcs - Szatmár - Bereg . The capital of Borsod - Abaúj - Zemplén county is Miskolc . Of the seven statistical regions of ___MASK85___ it belongs to the region Northern ___MASK85___ . ___MASK6___ , officially the Slovak Republic , is a landlocked country in Central Europe . It is bordered by the Czech Republic and Austria to the west , Poland to the north , Ukraine to the east and ___MASK85___ to the south . ___MASK6___ ' s territory spans about and is mostly mountainous . The population is over 5 million and comprises mostly ethnic Slovaks . The capital and largest city is Bratislava . The official language is Slovak , a member of the Slavic language family . ___MASK85___ is a unitary parliamentary republic in Central Europe . It covers an area of , situated in the Carpathian Basin and bordered by Slovakia to the north , Romania to the east , Serbia to the south , Croatia to the southwest , Slovenia to the west , Austria to the northwest , and Ukraine to the northeast . With about 10 million inhabitants , ___MASK85___ is a medium - sized member state of the European Union . The official language is Hungarian , which is the most widely spoken Uralic language in the world . ___MASK85___ ' s capital and largest metropolis is Budapest , a significant economic hub , classified as an Alpha - global city . Major urban areas include Debrecen , Szeged , Miskolc , Pécs and Gyr . Budapest is the capital and most populous city of ___MASK85___ , one of the largest cities in the European Union and sometimes described as the primate city of ___MASK85___ . It has an area of and a population of about 1 . 8 million within the administrative limits in 2016 . It is both a city and county , and forms the centre of the Budapest Metropolitan Area , which has an area of and a population of 3 . 3 million , comprising 33 percent of the population of ___MASK85___ . Budapest became a single city occupying both banks of the Danube river with the unification of Buda and Óbuda on the west bank , with Pest on the east bank on November 17 , 1873 . Northern ___MASK85___ is a region in ___MASK85___ . As a statistical region it includes the counties Borsod - Abaúj - Zemplén , Heves and Nógrád , but in colloquial speech it usually also refers to Szabolcs - Szatmár - Bereg county . The region is actually in the north - eastern part of the country . The region ' s centre and largest city is Miskolc . The M30 motorway is a Hungarian motorway that connects the M3 motorway to Miskolc . It follows the route of the D3 one - lane highway . It was opened to the public on December 2 , 2004 . European routes E71 and E79 follow the M30 . It is planned to extend the M30 to meet the Slovak R4 expressway near the border town of Tornyosnémeti by about 2020 . Miskolc (, German : Mischkolz , Romanian : Micol ) is a city in northeastern ___MASK85___ , known for its heavy industry . With a population of 161 , 265 ( 1st Jan 2014 ) Miskolc is the fourth largest city in ___MASK85___ ( behind Budapest , Debrecen , and Szeged , the second - largest with agglomeration ). It is also the county capital of Borsod - Abaúj - Zemplén and the regional centre of Northern ___MASK85___ .