Operation Peace for Galilee

Operation Peace for Galilee
Michael Zarfati · CC BY-SA 3.0 · source
Conflict	1982 Lebanon War
Partof	Lebanese Civil War
Date	6 June – 1985 (major operations June–September 1982)
Place	Lebanon, South Lebanon, Beqaa Valley, Beirut
Result	Israeli tactical victory; multinational force deployment; PLO evacuation; escalation of Lebanese Civil War and Sabra and Shatila massacre
Combatant1	Israel Defense Forces (IDF); Israeli government
Combatant2	Palestine Liberation Organization (PLO); Syrian Arab Republic; Lebanese Armed Forces factions; militias including Kata'ib and Amal Movement
Commander1	Menachem Begin; Ariel Sharon; Rafael Eitan
Commander2	Yasser Arafat; Hafez al-Assad
Casualties1	659 killed (Israeli figures)
Casualties2	thousands killed (estimates); hundreds of combatants
Civilians	tens of thousands displaced; massacre casualties controversial

Operation Peace for Galilee

Operation Peace for Galilee was the 1982 Israeli ground invasion of Lebanon launched from Galilee aiming to expel the Palestine Liberation Organization from southern Lebanese positions and reshape Lebanese politics. The campaign intersected with the Lebanese Civil War, engaged Syrian Army units, and precipitated events including the siege of Beirut and the Sabra and Shatila massacre that produced lasting regional and international consequences. Political figures such as Menachem Begin, Ariel Sharon, and Yasser Arafat became central, while institutions like the United Nations and the multinational force involving United States Marine Corps units played prominent roles.

Background and Causes

The operation's origins trace to cross-border PLO attacks from South Lebanon, the 1978 South Lebanon conflict, and the 1979–1981 escalation including the Tyre and Sidon incidents, prompting Israeli leaders Menachem Begin and Ariel Sharon to assert military options. Domestic Israeli events such as the Ma'alot massacre legacy, the Southern Lebanon security zone debates, and political pressure from the Likud government intersected with Syrian involvement under Hafez al-Assad and Lebanese factional dynamics including Phalangists and Amal Movement rivalries. International incidents, including the attempted assassination of Shlomo Argov and clashes with PLO leadership around Beirut, contributed to the decision calculus involving the Israel Defense Forces high command and Israeli cabinet deliberations.

Planning and Objectives

Israeli planning was coordinated by the IDF Northern Command under leaders such as Rafael Eitan and operationalized by Ariel Sharon with strategic aims to remove PLO infrastructure beyond a 40-kilometer buffer, install a pro-Israeli Lebanese government, and counter Syrian Arab Army influence in the Beqaa Valley. Objectives included securing northern Israel communities like Kiryat Shmona, interdicting cross-border artillery linked to PLO bases near Tyre and Sidon, and creating conditions for a peaceable realignment involving Phalangist allies. Plans integrated air power from the Israeli Air Force, armored thrusts by IDF divisions, and diplomatic coordination with actors such as the United States Department of State and French officials engaged through the United Nations.

Military Campaign and Key Engagements

Initial operations involved combined-arms assaults including air strikes by the Israeli Air Force, armored advances by IDF divisions, and infantry operations leading to battles at Sidon, Tyre, and the siege of western Beirut. Key engagements included the Battle of Sour (Tyre) and urban combat in Beirut culminating in a prolonged siege that drew in United States Marine Corps and French elements as part of a multinational force to supervise PLO withdrawal. Confrontations with the Syrian Armed Forces occurred in the Beqaa Valley, with engagements near Baalbek and along the Litani River, while allied Lebanese militias such as the Kata'ib and Lebanese Forces conducted operations that interwove with Israeli advances. The evacuation of PLO fighters under international supervision saw figures like Yasser Arafat depart Beirut, while aftermath battles and militia reprisals produced incidents including the notorious Sabra and Shatila massacre perpetrated by Phalangist militiamen during the occupation of Beirut suburbs.

Humanitarian Impact and Civilian Consequences

The offensive produced extensive civilian displacement across Beirut, South Lebanon, and the Beqaa Valley, with tens of thousands seeking refuge and humanitarian needs prompting involvement by International Committee of the Red Cross and United Nations Relief and Works Agency (UNRWA). Civilian deaths from aerial bombardment, artillery, and urban combat, compounded by sieges and blockades, strained medical facilities associated with institutions like the American University of Beirut and led to international outcry over incidents in Sabra and Shatila. Infrastructure damage affected ports, hospitals, and refugee camps, triggering humanitarian appeals coordinated with the United Nations and non-governmental organizations including Médecins Sans Frontières and International Red Cross delegations.

International Reaction and Diplomatic Response

Global responses included condemnation and diplomatic activity from the United Nations Security Council, multiple emergency sessions in the United Nations General Assembly, and bilateral pressure from United States officials including the Reagan administration seeking ceasefire and withdrawal arrangements. France, the United Kingdom, and Soviet Union engaged in diplomatic efforts, while regional actors such as Syria, Iran, and Saudi Arabia reacted politically and militarily. The creation of a multinational peacekeeping presence involving United States Marine Corps and French units followed diplomatic accords facilitating PLO evacuation, and international investigations and commissions scrutinized conduct by Israeli and allied militia forces, influencing subsequent United Nations resolutions.

Aftermath and Political Consequences

The campaign reshaped Lebanese politics, weakened the PLO's presence in Lebanon while enabling shifts in militia power among factions like the Lebanese Forces and Amal Movement, and precipitated extended Israeli occupation in southern Lebanon that fueled the rise of Hezbollah. In Israel, the operation provoked intense domestic debate, leading to government inquiries into command decisions involving Ariel Sharon and cabinet responsibility; the political fallout affected subsequent elections and policy toward Lebanon. Internationally, the war influenced United Nations peacekeeping mandates, altered Syrian calculations in Lebanon, and became a reference point in analyses of insurgency, occupation, and multinational intervention in Middle Eastern conflicts. Category:1982 Lebanon War