The United Nations Interim Force in Lebanon (, ), or UNIFIL (, ), is a UN peacekeeping mission established on 19 March 1978 by United Nations Security Council Resolutions 425 and 426, to confirm Israeli withdrawal from Lebanon which Israel had invaded five days prior, in order to ensure that the government of Lebanon would restore its effective authority in the area. The 1978 South Lebanon conflict came in the context of Palestinian insurgency in South Lebanon and the Lebanese Civil War. The mandate had to be adjusted twice, due to the Israeli invasion of Lebanon in 1982 and after the Israeli withdrawal from Lebanon in 2000. Following the 2006 Lebanon War, the United Nations Security Council enhanced UNIFIL and decided that in addition to the original mandate, it would, among other things, monitor the cessation of hostilities; accompany and support the Lebanese Armed Forces as they deploy throughout the south of Lebanon; and extend its assistance to help ensure humanitarian access to civilian populations and the voluntary and safe return of displaced persons. UNIFIL's mandate is renewed annually by the United Nations Security Council; it was most recently extended on 31 August 2022 with the passing of United Nations Security Council Resolution 2650. It is composed of 10,000 peacekeepers from 46 nations, tasked with helping the Lebanese Army keep the south of the country protected. Its funding is approved on an annual basis by the General Assembly. It had a budget of $474 million for the period July 2018 to June 2019. Mandate According to its Mandate, established by United Nations Security Council Resolutions 425 and 426 in 1978, UNIFIL is tasked with the following objectives: confirm the withdrawal of Israeli forces from southern Lebanon restore international peace and security assist the Government of Lebanon in ensuring the return of its effective authority in the area. In addition, several further Security Council resolutions have reaffirmed the mission's mandate, including: 31 January 2006: SC Resolution 1655 31 July 2006: SC Resolution 1697 11 August 2006: SC Resolution 1701. History The first UNIFIL troops deployed in the area on 23 March 1978 were reassigned from other UN peacekeeping operations in the area (United Nations Emergency Force, the United Nations Truce Supervision Organization, and the United Nations Disengagement Observer Force Zone). They were deployed after Israel launched Operation Litani earlier in the month, in response to a cross border raid by Palestinians