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1,151 events. 680 mapped connections. One growing investigation.

TheTimeMap currently follows events across 95 countries and 268 years of history — building a connected archive designed for people who want to look beyond the headline.

1,151 Events to explore
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Results for “roosevelt”

2 events · 13 research items · April 28, 1939 to February 2, 2026
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American War Production Accelerates
Published Research World Wars: Power, Conflict & Consequence

American War Production Accelerates

16 January 1942 — Roosevelt creates the War Production Board to coordinate conversion of the American economy to wartime needs. Automobile plants, steel mills, aircraf...

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Atlantic Charter
Published Research World Wars: Power, Conflict & Consequence

Atlantic Charter

14 August 1941 — Roosevelt and Churchill issue a statement of broad principles for the postwar world, including territorial restraint, economic cooperation and forms o...

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Franklin D. Roosevelt
Published Research World Wars: Power, Conflict & Consequence

Franklin D. Roosevelt

U.S. president whose administration responded to warnings about atomic weapons and eventually authorized the massive wartime development program.

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Harry S. Truman
Published Research World Wars: Power, Conflict & Consequence

Harry S. Truman

U.S. president after Roosevelt's death. Truman inherited the Manhattan Project and authorized the wartime use of atomic bombs against Japan.

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Lend-Lease Becomes Law
Published Research World Wars: Power, Conflict & Consequence

Lend-Lease Becomes Law

11 March 1941 — Roosevelt signs the Lend-Lease Act, allowing the United States to supply countries considered vital to American security. Britain becomes an early majo...

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Tehran Conference
Published Research World Wars: Power, Conflict & Consequence

Tehran Conference

28 November 1943 — Roosevelt, Churchill and Stalin meet together for the first time. Stalin presses strongly for a second front in Western Europe, and the Western Alli...

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Tehran Conference
Published Research World Wars: Power, Conflict & Consequence

Tehran Conference

28 November 1943 — Stalin, Roosevelt and Churchill meet together for the first time. Stalin presses for a Western invasion of France while the Soviet Union continues c...

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United States Declares War on Japan
Published Research World Wars: Power, Conflict & Consequence

United States Declares War on Japan

8 December 1941 — The United States declares war on Japan one day after the attack on Pearl Harbor. President Franklin Roosevelt describes 7 December as a date that wi...

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Winston Churchill
Published Research World Wars: Power, Conflict & Consequence

Winston Churchill

10 May 1940–26 July 1945 — Churchill serves as British prime minister through nearly the entire European war. He strongly opposes negotiating a settlement with Hitler ...

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Yalta Conference Begins
Published Research World Wars: Power, Conflict & Consequence

Yalta Conference Begins

4 February 1945 — Franklin Roosevelt, Winston Churchill and Joseph Stalin meet in Crimea as Germany approaches defeat. They discuss occupation zones, Poland, postwar G...

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