Atomic bombings of Hiroshima and Nagasaki
The Atomic bombings of Hiroshima and Nagasaki were nuclear attacks on the Empire of Japan during World War II (WWII). The United States and the Allies were fighting against Japan and slowly winning.  Two nuclear weapons were dropped on Japan, one on the city of Hiroshima and the other on the city of Nagasaki.  The generals wanted to bomb Kokura instead of Nagasaki, but it was too cloudy over Kokura that day. U.S. President Harry S. Truman ordered these attacks on August 6 and 9, 1945.  This was near the end of WWII.