The Lebanese National Resistance Front, best known by its Arabic acronym, ‘Jammoul’ (جمول), was a leftist alliance active in Lebanon in the 1980s. It acted as a successor to the Lebanese National Movement, which ceased to exist after the Israeli invasion of Lebanon.

The 1982 Lebanon War began on 6 June 1982, when Israel invaded southern Lebanon. The invasion followed a series of attacks and counter-attacks between the Palestine Liberation Organization (PLO) operating in southern Lebanon and the Israeli military that had caused civilian casualties on both sides of the border. The military operation was launched after gunmen from the Abu Nidal Organization attempted to assassinate Shlomo Argov, Israel's ambassador to the United Kingdom. Israeli Prime Minister Menachem Begin blamed Abu Nidal's enemy, the PLO, for the incident, and used the incident as a casus belli for the invasion.