Answer :

On September 1, 1939, Hitler launched the German invasion of Poland which is seen as beginning of World War 2.

Japan Attacks Pearl Harbor- On December 7, 1941, Japan launched an attack on the United States Navy base at Pearl Harbor, damaging or destroying more than 20 American ships and 300 aircraft.

D-Day, the Normandy Invasion—For the very first time in the World War 2, German troops in West Europe were on the retreat. The World War 2 was coming to an end.

Hitler's Germany Surrenders

Japan Surrenders - The American military decided to drop two atomic bombs on Japan in August. They hoped that the new powerful weapon would persuade Japan to give up quickly. It ended the World War 2.

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