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The U.S. Senate votes 65 to 7 to join the newly formed United Nations, instantly
Featured Event 1945 Event

December 4

U.S. Joins United Nations: Commitment to Global Peace

The U.S. Senate votes 65 to 7 to join the newly formed United Nations, instantly committing American power to a global framework for collective security. This decisive approval ensures the organization launches with superpower backing, fundamentally shifting international diplomacy from isolated nationalism toward coordinated multilateral action.

December 4, 1945

81 years ago

Key Figures & Places

What Else Happened on December 4

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