On 11 April 1996 Israel initiated Operation Grapes of Wrath, known in Lebanon as the April War, which repeated the pattern of Operation Accountability., which was triggered by Hezbollah Katyusha rockets fired into Israel in response to the killing of two Lebanese by an IDF missile, and the killing of Lebanese boy by a road-side bomb. Israel conducted massive air raids and extensive shelling in southern Lebanon. 106 Lebanese died in the shelling of Qana, when a UN compound was hit in an Israeli shelling. The conflict ended on 26 April 1996 with the Israeli-Lebanese Ceasefire Understanding in which both Hezbollah and Israel agreed to, respect the "rules of the game" and forgo attacks on civilians.