There were too many casualties in that war. they wanted to end it.
It was president Franklin D. Roosevelt who order the development of the atomic bomb. It was Harry S. Truman who order its use on Japan during World War II.
he knew that the germans were making an atomic bomb.
President Franklin D. Roosevelt authorized the development of the atomic bomb, but Harry Truman was President at the time of the bomb's first successful test, and he is the one who authorized its use in populated areas. The Manhattan Project, the development of the atomic bomb, was such a secret that even Vice President Truman didn't know about it until after he became President. (I don't know whether or not Vice President Wallace knew about the project.)
It wasn't a president, it was a general. The president fired the general and refused to authorize use of nuclear weapons.
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.
President Truman.
write a letter warning him about an atomic bomb
Wanted to developer the atomic bomb before Germans
No. He died prior to the testing of the atomic bomb. Harry S Truman was President.
He and himself only.
j.robert oppenheimer
Albert Einstein