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
sure?
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.
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
200.000.000 dollars