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  Germany invaded Poland, setting off war in Europe. The Soviet Union also invaded Poland and the Baltic nation. (German Blitzkrieg)
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  Germany Invaded France and captured Paris
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  Germany bombed Landon, and the battle of britain began
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  The United States gave Britian war supplies and old naval warship in return for military bases in Bermuda and the Caribean (LeanLease)
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  Germany invaded the Soviet Union. The Soviet Union defeated Germany at Stalingrad, marking the turning piont of the war in Eastern Europe
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  Japan bombed Pearl Harbor
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  After Japan bombed Pearl Harbor, Germany declared war on the United States. The United States declared war on Japan and Germany.
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  The United States was victorious over Japan in the Battle of Midway. This victory was the turning point of the war in the Pacific.
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  American and other allied troops landed in Normandy, France on D-Day to begin the liberation of Western Europe
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  The United States dropped two atomic bomb on Japan (Hiroshima and Nagasaki) in 1945 for Japan to surrender and ending World War II.