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The Potsdam Conference

The Potsdam Conference was a key step in deciding to drop the bomb.When the Potsdam Conference opened, the news of the successful test at Trinity Site, New Mexico, had reached President Truman. The bomb was now a reality. President Truman's first action was to call together his chief advisors for their opinion on whether the bomb should be used. The consensus was that it should, but that the military plans for invasion should also proceed because it was not known what physical or psychological effects the new weapon might have.

The United States, the Soviet Union and Britain approved military plans for invasion and drafted a declaration to be sent to the Japanese demanding unconditional surrender. On July 26, 1945, the Potsdam Declaration was broadcast to the Japanese by the Allied forces. The Japanese government decided that a reply should await the result of peace overtures to the Soviets. Prime Minister Suzuki announced to the world on July 28 that he would ignore the ultimatum.

 

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