Why were atomic bombs used on japan answers?

The atomic bombs were used cause they were quick and efficient in there jobs of destuction they also prevented hundereds of thousands of american casualities.The bombs were dropped on Nagasaki and hiroshima cause of population they had a vast number of people considering they were the two biggest cities in Japan. read more

Truman made the decision to drop atomic bombs on Nagasaki and Hiroshima in August 1945 in order to put an end to the Pacific portion of World War II. It is hypothesized that this was also a demonstration of power to the USSR, opening the Cold War. read more