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Soviets invade Poland.
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Britain, France, Australia and New Zealand declare war on Germany.
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Canada declares war on Germany; Battle of the Atlantic begins
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Nazis invade Netherlands, Belgium, and Luxembourg
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Germans launch attacks in Balkans. Yugoslavia surrenders—General Mihajlovic continues guerrilla warfare; Tito leads left-wing guerrillas
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Roosevelt orders Japanese and Japanese Americans in western U.S. to be exiled to “relocation centers,” many for the remainder of the war
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United States Marines land on Bougainville in the Solomon Islands. The fighting on this island will continue to the end of the war.
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the Allies launch the Normandy invasion on the beaches of northern France, commonly referred to as D-Day.
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U.S. 1st and 3rd Armies link up after a month long separation during the Battle of the Bulge.
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The German armed forces surrendered unconditionally in the west on May 7 and in the east on May 9,
