Ralph Bunche Was The First African American To Be Awarded The Nobel Peace Prize. He Received It For Having Arranged A Cease-Fire Between Israelis And Palestinians Just Before The  Creation Of The State Of Israel In 1948.

Ralph Bunche Was A Social Science Graduate Before World War II And Studied Colonial Policy In West Africa. He Joined The Staff Of The Swedish Social Scientist Gunnar Myrdal, Who Was Studying Racial Segregation In The USA. In World War II, Bunche Became The First Afro-American To Hold A Top Job In The State Department.

In 1946, Ralph Bunche Went Into The UN Service, And In The Following Year, Secretary-General Trygve Lie Sent Him To The Middle East To Help  Devise A Plan For Dividing Palestine Between Arabs And Jews. The Arabs Rejected The UN Resolution Concerning A Jewish State And Went To War On Israel. When The Chief UN Negotiator, Folke Bernadotte Was Murdered By Jewish Extremists In The Autumn Of 1948, Ralph Bunche Had To Replace Him. In The Following Year, He Succeeded In Bringing About A Cease-Fire. 

Excerpt Taken From:  https://www.nobelprize.org/prizes/peace/1950/bunche/facts/

Ralph Bunche, United Nations Undersecretary General, signs papers at his desk in his office at the U.N. headquarters in New York City, April 26, 1963. (AP Photo)