Today In History logo TIH
Fifty-one nations gathered in London''s Methodist Central Hall on January 10, 19
Featured Event 1946 Event

January 10

UN Opens in London: Global Diplomacy Begins

Fifty-one nations gathered in London''s Methodist Central Hall on January 10, 1946, determined to build an institution that would not repeat the League of Nations'' catastrophic failure. The first session of the United Nations General Assembly convened less than five months after the atomic bombs fell on Hiroshima and Nagasaki, lending existential urgency to the proceedings. For the first time in history, international cooperation was not merely desirable but necessary for the survival of the species. The General Assembly gave every member state one vote regardless of size or power, meaning Luxembourg carried the same weight as the Soviet Union on resolutions. This radical equality was the price of universal membership. But the real power resided in the Security Council, where five permanent members, the United States, the Soviet Union, Britain, France, and China, each held veto power over any binding resolution. The veto was not an afterthought but the institution''s foundational compromise. Without it, neither the United States nor the Soviet Union would have joined, and a UN without the major powers would have been the League of Nations all over again. The first session tackled immediate crises that the war had left unresolved: Iranian sovereignty, the disposition of former Italian colonies, the status of millions of displaced persons scattered across Europe, and the question of international control of atomic energy. The Baruch Plan, America''s proposal for international nuclear oversight, was presented and ultimately rejected by the Soviet Union. The Cold War had already begun shaping what the UN could and could not accomplish. Unlike the League, the UN survived because it accepted its own contradictions. It could not prevent the Cold War, the Korean War, or the Vietnam War. But it gave adversaries a permanent forum for talking instead of shooting. Its specialized agencies, from UNICEF to the World Health Organization, achieved more in public health, refugee assistance, and development than any previous international effort. The institution born in that London hall was imperfect by design. Its architects understood that a flawed organization with universal membership was preferable to a pure one that nobody joined.

January 10, 1946

80 years ago

Key Figures & Places

What Else Happened on January 10

Talk to History

Have a conversation with historical figures who witnessed this era. Ask questions, explore perspectives, and bring history to life.

Start Talking