The United Nations' originating mission included maintaining international peace and security and solving economic, social, cultural, and humanitarian problems.
Under which of the five departments is the World Health Organization?
In April 1945, delegates from 50 nations convened in San Francisco to draft a charter for the United Nations (UN). They hoped that, unlike the ineffective League of Nations, the UN would be able to keep peace among nations by providing a forum where differences could be resolved peacefully. In the years to follow, the UN would play a greater role in world affairs than its predecessor did.
Under the UN Charter, each of the member nations has one vote in the General Assembly. A much smaller body called the Security Council has greater power. Each of its five permanent members—the United States, the Soviet Union (today Russia), Britain, France, and China—has the right to veto any council decision. The goal was to give these great powers the authority to ensure the peace.
The Security Council has the power to apply economic sanctions or send a peace-keeping military force to try to resolve disputes. Still, differences between the United States and Russia have continued to hamper Security Council decisions. Since the fall of the Soviet Union in 1991, more peacekeeping delegations have been approved.
Over time, the work of the UN would go far beyond peacekeeping. It has taken on many issues from human rights and economic development to health and education. UN agencies have worked to end diseases such as smallpox and set up vaccination programs around the world. It has set up refugee camps and organized resettlement programs for refugees from war zones. It has worked with national governments to reduce poverty and protect the environment.
From the first, the UN has faced critics. Some have argued that the UN is ineffective in preventing or resolving conflicts. Others claim that UN resolutions interfere with national governments or are biased. Differences have also risen between rich industrial nations and the poorer nations of the world. And some smaller nations have criticized the veto power of the five permanent members of the Security Council.
What is the difference between the United Nations General Assembly and the Security Council?