World War 2 had the most casualties and Truman was a world war one veteran so he chose to use those weapon to end the war sooner with less service member to be getting killled.
princess patrick harwood President Truman
That was President Truman's call.
Harry Truman
Harry S. Truman .
harry truman :))
President Harry S. Truman.
Harry S. Truman.
Harry Truman
While the development of the atomic bomb was initiated under FDR, Harry S Truman was president when the final decision was made to drop the bomb.
President Harry S. Truman made the decision to use the atomic bomb on Japan to end WW II
== == The final decision was made by the US President at that time, who was Mr Truman.
The American President, Harry Truman, made the decision to drop atomic bombs on the cities of Hiroshima and Nagasaki.