1945: World War II: The Battle of Okinawa comes to an end with an American flag-raising ceremony.
1944: World War II: Opening day of the Soviet Union's Operation Bagration against the Army Group Centre.
1942: World War II: Erwin Rommel is promoted to Field Marshal after the Axis capture of Tobruk.
1941: World War II: Nazi Germany invades the Soviet Union in Operation Barbarossa.
1940: World War II: France is forced to sign the Second Compiègne armistice with Germany, in the same railroad car in which the Germans signed the Armistice in 1918.
Quote of the Day
We will accept nothing less than full victory!
— Dwight D. Eisenhower
Invasion of Poland
Germany invades Poland, marking the beginning of WWII.