The United Nations Truce Supervision Organization (UNTSO) is an organization founded on 29 May 1948 for peacekeeping in the Middle East. Its primary task was providing the military command structure to the peacekeeping forces in the Middle East to enable the peacekeepers to observe and maintain the ceasefire, and as may be necessary in assisting the parties to the Armistice Agreements in the supervision of the application and observance of the terms of those Agreements. The command structure of the UNTSO was maintained to cover the later peacekeeping organisations of the United Nations Disengagement Observer Force (UNDOF) and the United Nations Interim Force in Lebanon (UNIFIL).
United Nations Security Council Resolution 425, adopted on March 19, 1978, five days after the Israeli invasion of Lebanon in the context of Palestinian insurgency in South Lebanon and the Lebanese Civil War, called on Israel to withdraw immediately its forces from Lebanon and established the United Nations Interim Force In Lebanon (UNIFIL). It was adopted by 12 votes to none; Czechoslovakia and the Soviet Union abstained, and China did not participate.
United Nations Security Council resolution 1583, adopted unanimously on 28 January 2005, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1553 (2004), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 July 2005 and condemned violence along the Blue Line.
United Nations Security Council Resolution 1697, adopted unanimously on July 31, 2006, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1655 (2006), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a term of one month, expiring on August 31, 2006.
United Nations Security Council resolution 520, adopted unanimously on 17 September 1982, after the assassination of Lebanese President Bashir Gemayel and reaffirming resolutions 508 (1982), 509 (1982) and 516 (1982), the Council demanded that Israel withdraw immediately from Lebanon, and that Lebanese sovereignty be respected in order to restore a stable government in Lebanon.
United Nations Security Council Resolution 337, adopted unanimously on August 15, 1973, condemned the state of Israel for forcibly diverting and then seizing a Lebanese airline from Lebanon's airspace. The Council considered these actions a violation of the relevant 1949 Armistice Agreements, the cease-fire resolution of the Security Council of 1967, the provisions of the Charter, the international conventions on civil aviation and the very principles of international law and morality.
United Nations Security Council resolution 1310, adopted unanimously on 27 July 2000, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978), 501 (1982), 508 (1982), 509 (1982) and 520 (1982), as well as Resolution 1308 (2000), the Council decided to extend the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 January 2001.
United Nations Security Council resolution 1337, adopted unanimously on 30 January 2001, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978), 501 (1982), 508 (1982), 509 (1982), 520 (1982), and 1310 (2000), the Council decided to extend the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 July 2001.
United Nations Security Council resolution 1365, adopted unanimously on 31 July 2001, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978), 1310 (2000) and 1337 (2001), the Council decided to extend the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 January 2002.
United Nations Security Council resolution 1391, adopted unanimously on 28 January 2002, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978), 1310 (2000), 1337 (2001) and 1365 (2001), the Council decided to extend the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 July 2002.
United Nations Security Council resolution 1428, adopted unanimously on 30 July 2002, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978), 1310 (2000), 1337 (2001), 1365 (2001) and 1391 (2002), the Council decided to extend the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 January 2003.
United Nations Security Council resolution 1461, adopted unanimously on 30 January 2003, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978) and 1428 (2002), the Council decided to extend the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 July 2003.
United Nations Security Council resolution 1496, adopted unanimously on 31 July 2003, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1461 (2003), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 January 2004.
United Nations Security Council resolution 1515, adopted unanimously on 19 November 2003, after recalling all previous resolutions on the situation in the Middle East, particularly resolutions 242 (1967), 338 (1973), 1397 (2002) and the Madrid Principles, the Council endorsed the Road map for peace proposed by the Middle East Quartet in an attempt to resolve the Israeli–Palestinian conflict. The resolution, proposed by Russia, envisaged a Palestinian state by 2005 in return for security guarantees for Israel.
United Nations Security Council Resolution 1937 was a resolution passed in the wake of the recent 2010 Israel–Lebanon border clash, requested by the Lebanese government and adopted unanimously on August 30, 2010, that extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further twelve months—until August 31, 2011—and called upon all parties to respect the Blue Line.
United Nations Security Council resolution 1525, adopted unanimously on 30 January 2004, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1496 (2003), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 July 2004.
United Nations Security Council resolution 1553, adopted unanimously on 29 July 2004, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1525 (2004), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 January 2005.
United Nations Security Council resolution 1614, adopted unanimously on 29 July 2005, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1583 (2005), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until 31 January 2006.
United Nations Security Council Resolution 1655, adopted unanimously on January 31, 2006, after recalling previous resolutions on Israel and Lebanon, including resolutions 425 (1978), 426 (1978) and 1614 (2005), the Council extended the mandate of the United Nations Interim Force in Lebanon (UNIFIL) for a further six months until July 31, 2006.
