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Invasion of Poland
Germany invades Poland on September 1, starting WWII. Britain and France declare war on Germany. -
Fall of France
Germany quickly conquers much of Western Europe, including France. The Battle of Britain begins. -
Operation Barbarossa & Pearl Harbor
Germany invades the Soviet Union; Japan attacks Pearl Harbor, bringing the USA into the war. -
D-Day
Allied forces land in Normandy, France (June 6), opening a Western front against Germany. -
End of the war
• Hitler dies (April)
• Germany surrenders (May 7–8, V-E Day)
• U.S. drops atomic bombs on Hiroshima and Nagasaki (August)
• Japan surrenders (September 2, V-J Day)