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  July 7, 1937
 Japan invades China, initiating World War II in the Pacific.
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  August 23, 1939
 Nazi Germany and the Soviet Union sign a nonaggression agreement and a secret codicil dividing eastern Europe into spheres of influence.
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  nazi germany invades poland
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  June 10, 1940
 Italy enters the war. Italy invades southern France on June 21.
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  September 27, 1940
 Germany, Italy, and Japan sign the Tripartite Pact.
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  December 11–13, 1941
 Nazi Germany and its Axis partners declare war on the United States.
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  November 8 - The Allies invade North Africa (Operation Torch)
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  April 19 - The Warsaw Ghetto Uprising begins
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  July 25, 1943
 The Fascist Grand Council deposes Benito Mussolini, enabling Italian marshall Pietro Badoglio to form a new government.
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  April 28 - Mussolini is hanged by Italian partisans
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  April 30, 1945
 Hitler commits suicide.
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  May 7, 1945
 Germany surrenders to the western Allies.
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  May 8 marks the formal celebration of the Allies' victory in Europe during World War II.
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  August 6, 1945
 The United States drops an atomic bomb on Hiroshima.
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  August 8, 1945
 The Soviet Union declares war on Japan and invades Manchuria.
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