Treaty of San Francisco
peace treaty between Japan and the Allied Powers of World War II, officially ending the American-led Allied Occupation of Japan.
The Treaty of San Francisco, also called the Treaty of Peace with Japan, re-established peaceful relations between Japan and the Allies on behalf of the United Nations by ending the legal state of war, military occupation and providing for redress for hostile actions up to and including World War II. It was signed by 49 nations on September 8, 1951, in San Francisco, United States, at the War Memorial Opera House. Italy and China were not invited, the latter due to disagreements on whether the Republic of China or the People's Republic of China represented the Chinese people. Korea was also not invited due to a similar disagreement on whether South Korea or North Korea represented the Korean people.
The treaty came into force on April 28, 1952. It ended Japan's role as an imperial power, allocated compensation to Allied nations and former prisoners of war who had suffered Japanese war crimes during World War II, ended the Allied post-war occupation of Japan, and returned full sovereignty to it. This treaty relied heavily on the Charter of the United Nations and the Universal Declaration of Human Rights to enunciate the Allies' goals. In Article 11, Japan accepted the judgments of the International Military Tribunal for the Far East and of other Allied War Crimes Courts imposed on Japan both within and outside Japan.
The 1951 treaty, along with the Security Treaty signed that same day, marks the beginning of the San Francisco System, which defines Japan's relationship with the United States and its role in the international arena and characterizes Japan's post-war history.
Attendance
Present
Argentina, Australia, Belgium, Bolivia, Brazil, Cambodia, Canada, Ceylon (currently Sri Lanka), Chile, Colombia, Costa Rica, Cuba, Czechoslovakia, the Dominican Republic, Ecuador, Egypt, El Salvador, Ethiopia, France, Greece, Guatemala, Haiti, Honduras, India, Indonesia, Iran, Iraq, Japan, Laos, Lebanon, Liberia, Luxembourg, Mexico, the Netherlands, New Zealand, Nicaragua, Norway, Pakistan, Panama, Paraguay, Peru, the Philippines, Poland, Saudi Arabia, South Africa, Vietnam, the Soviet Union, Syria, Turkey, the United Kingdom, the United States, Uruguay, and Venezuela attended the Conference.
Absent
China was not invited due to disagreements between the United States and the United Kingdom on whether the established but defeated Republic of China (in Taiwan) or the newly-formed People's Republic of China (in mainland China) represented the Chinese people.
Begin with the source’s own compact description: “Treaty of San Francisco” is peace treaty between Japan and the Allied Powers of World War II, officially ending the American-led Allied Occupation of Japan. The dossier treats that line as a proposition to test through Treaty, Francisco and peace, not as a finished interpretation.
Why this record matters
The phrase “peace treaty between Japan and the Allied Powers of World War II, officially ending the American-led Allied Occupation of Japan” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Sep 22, 2026. The linked authority identifier is Q392541. The Library of Congress control number is n87925328. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1951 and 1952.
Institutional narratives can privilege the records that survived while minimizing voices that were never formally collected. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Treaty of San Francisco” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.