Germany and the Soviet Union invade Poland, France and Great Britain declare war on Germany
The Japanese bombarded Pearl Harbor because they felt threatened, This caused the United States to enter the war.
The Battle of Stalingrad was the largest confrontation of World War II, in which Germany and its allies fought the Soviet Union for control of the city of Stalingrad in Southern Russia.
The Battle of Midway was a decisive naval battle in the Pacific Theater of World War II that took place on 4–7 June 1942, six months after Japan's attack on Pearl Harbor.
The Normandy landings were the landing operations on Tuesday, 6 June 1944 of the Allied invasion of Normandy in Operation Overlord during World War II.
V-E day stands for victory in Europe which is the day when Nazi Germany officially surrounded.
The united states detonated two nuclear bombs in the cities of Nagasaki and Hiroshima located in Japan
Victory over Japan Day is the day on which Imperial Japan surrendered in World War II, in effect bringing the war to an end.