On July 26, 1945 after intensive bombing attacks the Allies issued an ultimatum to Japan to surrender . The Japanese government ignored the ultimatum so Truman okayed the dropping of an atomic bomb on the city of Hiroshima, Japan on August 6, 1945. That produced no response so on August 9, another atomic bomb was dropped on Nagasaki. Six days later, Japan surrendered.
The Manhattan Project
President Henry Truman.
Harry Truman was the US president when WW 2 ended. He had been the vice president when President Roosevelt died in office.
General MacArthur was a bad boy and ignored President Truman's orders. So Truman gave MacArthur the choice to either resign or be fired.
There was no such person. Note, the Japanese have never had a president.
Harry S Truman
An ultimatum was issued to Japan from Potsdam, but no mention of atomic bombs was made in it as they were classified and the only people at Potsdam cleared to discuss them were Truman and Churchill.The first time the Japanese were told of the atomic bomb was after the bombing of Hiroshima.
Before the bombs, Japan was contacting the Russians for help. In the time President Truman did not had contact with them.
President Franklin Delano Roosevelt.
Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.Harry S. Truman was the president of America at the time of the Hiroshima bombing.
Harry S Truman