In July 28th, the Japanese government refused to accept the "Potsdam declaration". For reasons of military and political, American government in accordance with the original plan, used the atomic bomb on Japan.
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Process
At eight o'clock on the morning of August 6, 1945, 3 B-29 from the sky into Hiroshima ocean. When a lot of people in Hiroshima did not enter the shelter, but lookded at the plane. Prior to this, B-29 has several consecutive days flied over Japanese airspace for training, but 3 aircrafts of this time, there was a aircraft which had been fitted with a 5-ton of atomic bomb. At this point it was ordered to bomb Hiroshima.
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Background 1945
In April 12, 1945, the white house. A painter in the painting portraits to President Roosevelt, the president suddenly coma , and died in the afternoon. In the evening, Vice President Harry Truman was sworn in as president of the United states. Just a minute. In the evening, the Secretary of the army told the new president, the one thing he never heard, a few years ago, President Roosevelt accepted the recommendation of the famous physicist Albert Einstein, decided to start a new weapon to develop a kind of unprecedented power. Planned to keep strictly confidential, except for few people, all the people engaged in this work did not know their research will be used where, did not know their products were used to do. This could completely reverse the entire war weapons within 4 months after it was developed, it was called an atomic bomb.
