Mezue ahịrịokwu na-esonụ: United Nations Security Council Resolution 434, nke a nakweere na Septemba 18, 1978, mgbe ọ kwusịrị mkpebi ndị gara aga, gụnyere 425 (1978), 426 (1978) na 427 (1978), Council toro United Nations Interim Force na Lebanon maka ọrụ ya na South Lebanon, mana kwupụtara nchegbu maka ọnọdụ dị na Lebanon n'ozuzu ya. Mkpebi ahụ bịara n'oge agha obodo Lebanọn na
Ọgba aghara ndị Palestian na South Lebanon.