What 1945 Allied declaration called for Japan’s surrender before the end of World War II?

The Potsdam Declaration called for Japan’s surrender before the end of World War II.

Issued on 26 July 1945, the declaration was released by the United States, the United Kingdom, and China during the Potsdam Conference. It demanded the unconditional surrender of Japanese armed forces and warned that refusal would bring “prompt and utter destruction.”

The declaration also described the Allies’ intended postwar framework. Japan would be disarmed, its military leadership removed, and its sovereignty limited to the home islands and other territories determined by the Allies. It promised that the Japanese people would not be enslaved or destroyed as a nation, while insisting that war criminals would face justice.

The document did not explicitly settle the future status of Emperor Hirohito, an omission that complicated Japanese decision-making. Japan eventually accepted its terms in August, after the atomic bombings, the Soviet declaration of war, and intense debate within the Japanese government. The Cairo Declaration was an earlier statement about Allied war aims, not the final surrender ultimatum.