Ralph Johnson Bunche (August 7, 1904 – December 9, 1971) was an American political scientist, academic, and diplomat who received the 1950 Nobel Peace Prize for his late 1940s mediation in Israel. He was the first African American to be so honored in the history of the prize.

Beginning in 1947, Bunche was involved with trying to resolve the Arab–Israeli conflict in Palestine. He traveled to the Middle East as the chief aide to Sweden's Count Folke Bernadotte, who had been appointed by the UN to mediate the conflict. These men chose the island of Rhodes for their base and working headquarters. In September 1948, Bernadotte was assassinated in Jerusalem by members of the underground Jewish Lehi group.

Following the assassination, Bunche became the UN's chief mediator; he conducted all future negotiations on Rhodes. The representative for Israel was Moshe Dayan; he reported in memoirs that much of his delicate negotiation with Bunche was conducted over a billiard table while the two were shooting pool. Optimistically, Bunche commissioned a local potter to create unique memorial plates bearing the name of each negotiator. When the agreement was signed, Bunche awarded these gifts. After unwrapping his, Dayan asked Bunche what might have happened if no agreement had been reached. "I'd have broken the plates over your damn heads," Bunche answered. For achieving the 1949 Armistice Agreements, Bunche received the Nobel Peace Prize in 1950.

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