United Nations Security Council Resolution 89, adopted on November 17, 1950, after receiving complaints from Egypt, Israel, Jordan and the Chief of Staff of the Truce Supervision Organization regarding the implementation of the Armistice Agreements designed to end the Arab-Israeli War the Council requested the Egypt-Israel Mixed Armistice Commission give urgent attention to a complaint of expulsion of thousands of Palestinian Arabs. The Council called upon both parties to give effect to any finding by the Commission, repatriating any such Arabs who the Commission believes to be entitled to return. The Council then authorized the Chief of Staff of the Truce Supervision Organization to recommend to Israel, Egypt and such other Arab States appropriate steps he may consider necessary to control the movement of nomadic Arabs across international frontiers or armistice lines by mutual agreement.