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He kept the US out of the War until the Japanese attack on Pearl Harbor while building up the Arsenal of Democracy. He created the Manhattan Project for the development of atomic weapons, expanded the Naval Fleet before it was needed and positioned it forward of the West coast. He arranged the Lend-Lease program to support what would become the Allies.

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15y ago
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11y ago

He was the US President and Commander in Chief of the US armed forces.

He led the country and the Allies to win WW2

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Q: What did Franklin D. Roosevelt do in World War 2?
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