Mezue ahịrịokwu na-esonụ: N'ịgbaso Black September na Jọdan na 1970-71, PLO si na Jọdan kwaga na Southern Lebanon, site na ebe o nwere
mere mwakpo megide Israel. Israel egbochighi ịwakpo akụrụngwa ndị Lebanọn mgbe ọ na-abọ ọbọ maka mwakpo ndị fedayeen, ọkachasị na mwakpo nke 1968 na Beirut Airport. Nke a mere ka Lebanon, nke na-anọkarị n'ọgba aghara ndị Arab na Israel, ghọọ ebe agha dị n'etiti Israel na fedayeen ndị Palestine.