The Second United Nations Emergency Force was established by United Nations General Assembly, in accordance with United Nations Security Council Resolution 340, to supervise the ceasefire between Egyptian and Israeli forces at the end of Yom Kippur War, and following of the agreement of 18 January 1974 and 4 September 1975, to supervise the redeployment of Egyptian and Israeli forces and to man and control the buffer zones established under those agreements. Wikipedia