United Nations Emergency Force

The United Nations Emergency Force (UNEF) was a military and peacekeeping operation established by the United Nations General Assembly to secure an end to the Suez Crisis of 1956 through the establishment of international peacekeepers on the border between Egypt and Israel. Approved by Resolution 1001 (ES-I) of 7 November 1956, the UNEF was developed in large measure as a result of efforts by UN secretary-general Dag Hammarskjöld and a proposal from Canadian Minister of External Affairs Lester B. Pearson, who would later win the Nobel Peace Prize for it.

Source: Wikipedia — United Nations Emergency Force (CC BY-SA 4.0)