The first atomic bomb, produced by the ultrasecret Manhattan Project at a cost of $2 billion, exploded in the desert near Alamogordo, New Mexico, on July 16, 1945. The results were recorded and Truman was sure that such force will end Japan's capacity to make war.
To reduce US casualties and to shorten the war.
How did truman react to ussrs deployment of an atomic bomb
Harry Truman drop the Atomic Bomb on Hiroshima, Japan and Nagasaki, Japan.
princess patrick harwood President Truman
Harry Truman
He did.
Truman
Truman
Harry s. truman approved the dropping of an atomic bomb on japan.
The atomic bomb test
Roosevelt made the decision to make the atomic bomb on October 9, 1941.As the Manhattan Project progressed Roosevelt followed developments with the assumption that the atomic bombs would be used "as made ready".Roosevelt died and when Truman is briefed on the atomic bomb he decides to change nothing.After the first two bombs are dropped on Japan and they indicate they will surrender, Truman makes the only decisionentirely his own about the atomic bomb during WW2 and orders the bombing stopped.
Franklin Roosevelt- but he died before the atomic bomb was used. Harry Truman was the next president, and ordered the use of the atomic bomb.