The United States dropped an atomic bomb on Hiroshima, Japan, killing an estimated 80,000 people outright and obliterating about three-fifths of the city in the first use of a nuclear weapon in warfare.
The United States dropped an atomic bomb on Hiroshima, Japan, killing an estimated 80,000 people outright and obliterating about three-fifths of the city in the first use of a nuclear weapon in warfare.