Although an estimated 300,000 Japanese civilians had already died from starvation and bombing raids, Japan’s government showed no sign of capitulation. It appeared to American leaders that the only way to compel Japan’s unconditional surrender was to invade and conquer the Japanese home islands. Japan, however, refused to submit to the terms outlined in the Allies’ Potsdam Declaration.

Top Image: The devastated downtown of Hiroshima with the dome of the Hiroshima Prefectural Industrial Promotion Hall visible in the distance. National Archives photo.īy July 1945, Germany had surrendered, and the war in Europe was over.