A war between Israel on the one hand, and the PLO and Syria on the other, which broke out on 5 June 1982. … Low-intensity warfare between Israel, the Israeli-allied militia South Lebanon Army and Hezbollah continued until Israel's complete withdrawal from Lebanon in 2000, thereby implementing UNSC Resolution 425 of 1978.
The unilateral withdrawal of Israeli military forces from southern Lebanon, which took place on 24-25 May 2000. … On 16 June 2000, the UN Security Council confirmed that Israel had completed its withdrawal as required by Resolution 425 of 1978.
An Israeli military operation conducted in southern Lebanon on 11-27 April 1996, with the stated goal of neutralizing Hezbollah rocket attacks on northern Israel. … On 26 April, the United States brokered an informal understanding between the Israeli and Lebanese governments, which went into effect the next day and caused the de-escalation of hostilities.
An Israeli military operation conducted 14-21 March 1978. On 19 March, the UN Security Council adopted Resolution 425, calling for a ceasefire and the withdrawal of Israeli forces from Lebanon. … Israel completed its withdrawal in June, while the newly created UNIFIL and Christian militias allied with Israel, which later formed the South Lebanon Army, deployed in the area.