Bombing or invading japan
President Harry S. Truman .
he did not do any thing
Force Japan to surrender without invading Japan itself which would have resulted in many allied soldiers being killed.
extreme US casualties
Harry S. Truman
Dropped the Atomic bomb because it saved time, money and American lives
to demonstrate U.S. power to the Soviet Union.President Truman stated that he needed to end the war and collapse Japan's means to make war ever again.
He was the president that had to decide to drop the bomb on japan or not
Harry Truman
President Truman needed to collapse Japan's ability to make war and end WW2.
Before and during WWII (1937-1945), against Japan, which Japan started by invading.