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No. He died prior to the testing of the atomic bomb. Harry S Truman was President.
Einstein's greatest role in the invention of the atomic bomb was signing a letter to President Franklin Roosevelt urging that the bomb be built. As he put the equation before the war, people relate the history of nuclear weapons with him.
President Franklin D. Roosevelt
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.
Franklin Delano Roosevelt
American scientists, under order of president Franklin Roosevelt.
He warned President Roosevelt that he believed Germany was developing an atomic bomb, so the United States should do so as well.
Japan was bombed with conventional bombs during much of WW II under President Franklin Roosevelt. However, he died prior to the ATOMIC bombing of Japan, and Harry S Truman was President at that time.
There were two presidents. The first was Franklin Delano Roosevelt he didn't want to go to war but when Pearl Harbor was bombed he felt he had no choice. Then Harry Truman took over when Roosevelt died he tried to end the war and ordered the atomic bomb to be dropped on Hiroshima.
Truman
Truman
FDR approved production, Truman approved use.