"Little Boy," a uranium-type nuclear bomb, was dropped on Hiroshima on August 6, 1945. "Fat Man," a plutonium-type nuclear bomb, was dropped on Nagasaki on August 9, 1945. On August 15, 1945, Japan announced surrender, signing the Instrument of Surrender on September 2, 1945. Short Answer: August 6 and 9, 1945
information from
http://en.wikipedia.org/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki
Hiroshima and Nagasaki
Yes, US had to to end the war instead of letting it drag out at least another year.
Hiroshima, Japan
the US
the US decide to drop two atomic bombs on Japan, not china
No, the Japanese military did not drop any bombs on the USA after the atomic bombs were used on Japan. The bombs and pending invasion by the Soviets and the Americans (and allies) motivated the Emperor Hirohito to surrender to the Allied Forces.
sure?
The US dropped nuclear bombs on Hiroshima and Nagasaki in Japan.
Hiroshima and Nagasaki
They did not, it was the other way round.
No, dropping the bombs caused the Japanese to surrender.
two, 3 days apart