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  Germany used the Olympics for propaganda purposes.
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  First Atomic bomb was created.
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  Germany invades Poland
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  Congress passes cash-and-carry law to ease the sale of arms to countries at war.
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  Germany conquers the Netherlands
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  Germany conquers Belgium
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  Germany conquered France
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  Surprise attack by the Japanese.
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  Germany begins its invasion of the Soviet Union.
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  Roosevelt delivers the Four Freedoms speech about the future of the world.
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  Americans destroy four Japanese aircraft carriers in the Battle of Midway.
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  Hitler and the Nazis formalize plans for exterminating Europe's Jews
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  Americans win the Battle of Guadalcanal
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  The Soviet Union finally defeats the Germans in the Battle of Stalingrad.
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  Allies invade Sicily
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  Battle between the Allied nations and German forces.
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  Hitler attempted to split the Allied armies in the northwest Europe.
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  French resistance forces aid the Allied invasion of France.
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  After the bombings of Hiroshima and Nagasaki, the Japanese surrender.
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  Hitler commits suicide in Berlin