1982 Lebanon War

1982 Lebanon War
Conflict	1982 Lebanon War
Partof	Lebanese Civil War
Date	6 June – 1985 (major combat 1982)
Place	Lebanon, Beirut, Bekaa Valley, Tyre, Sidon
Combatant1	Israel, Israeli Defence Forces, Likud
Combatant2	Palestine Liberation Organization, PLO, Lebanese Forces, Syrian Arab Republic
Commander1	Menachem Begin, Ariel Sharon, Rafael Eitan
Commander2	Yasser Arafat, Hafez al-Assad, Bachir Gemayel
Strength1	Israeli forces
Strength2	PLO, Syrian Armed Forces, Lebanese militias
Casualties1	Israeli casualties
Casualties2	PLO and militia casualties, civilian casualties

1982 Lebanon War The 1982 Lebanon War was a major armed conflict centered on Israel's 1982 invasion of Lebanon that aimed to expel the Palestine Liberation Organization from southern Lebanon and reshape Lebanese politics, leading to a multinational presence and long-term regional consequences. The campaign produced intensive urban and cross-border combat around Beirut, the Bekaa Valley, and southern coastal cities, eliciting diplomatic interventions from United States, France, Soviet Union, and the United Nations. The war precipitated the assassination of Bachir Gemayel, the Sabra and Shatila massacre, and ensuing legal, political, and humanitarian debates across Israel, Lebanon, and the wider Middle East.

Background and Prelude

Tensions traced to earlier confrontations including the 1967 Six-Day War, the 1970s rise of the Palestine Liberation Organization under Yasser Arafat, and repeated raids from southern Lebanon against Israel that followed the 1973 Yom Kippur War. The Lebanese internal struggle between Christian militias such as the Kataeb Party and Lebanese Forces versus Muslim and Palestinian factions intersected with Syrian intervention under Hafez al-Assad and the presence of foreign actors like Iran and Libya. The 1978 Operation Litani and ongoing PLO–Israel conflict set the immediate context for Israeli strategic planning by leaders including Menachem Begin and Ariel Sharon, while diplomatic efforts by United Nations Security Council resolutions and mediation by United States envoys failed to contain escalating violence.

Invasion and Major Military Campaigns

On 6 June 1982 Israel launched a large-scale operation codenamed Operation Peace for Galilee targeting PLO infrastructure, Lebanese militias, and Syrian positions, prompting major battles in southern towns and the siege of Beirut. Israeli Defence Forces conducted air strikes and mechanized assaults across the Litani River, into the Bekaa Valley, and along the coastal corridor toward Tyre and Sidon, meeting resistance from units of the PLO, Syrian Armed Forces, and allied militias including the Amal Movement. Israeli maneuvers resulted in heavy fighting at the Battle of Beirut, artillery duels in the Bekaa Valley, and operations against bases used by factions such as Fatah and PFLP. Multinational interventions, including a multinational force and ceasefire arrangements mediated by the United States and France, contested Israeli occupation and movement.

International Diplomacy and Involvement

The invasion triggered intense diplomacy involving the United Nations, United States, France, and the Soviet Union, producing UN Security Council resolutions and negotiations for a PLO withdrawal under guarantees brokered by Philip Habib and other envoys. A multinational peacekeeping force composed of contingents from United States Marine Corps, French Army, and Italian Army deployed to oversee the PLO evacuation and support Lebanese stability alongside Lebanese authorities including President-elect Bachir Gemayel and Prime Minister Shafik Wazzan. Syria's role and the entry of Iranian-backed elements complicated talks, while Israeli domestic politics shaped military objectives as articulated by Menachem Begin and Ariel Sharon.

Humanitarian Impact and Civilian Casualties

The campaign produced substantial civilian displacement, destruction of infrastructure in Beirut and southern towns, and large numbers of injured and killed civilians from air strikes, artillery, and urban combat, affecting populations including Palestinian refugees in camps like Sabra, Shatila, and communities in Tyre and Sidon. Humanitarian organizations such as International Committee of the Red Cross and Amnesty International reported on shortages of food, water, and medical care, while hospitals in Beirut and UN facilities struggled under bombardment and siege conditions. The conflict exacerbated the plight of Palestinian civilian populations under the refugee camp system and intensified international scrutiny from bodies including the UNRWA.

Sabra and Shatila Massacre and Aftermath

Following the 14 September 1982 assassination of Bachir Gemayel, militias aligned with the Phalange and Lebanese Forces entered the Sabra and Shatila refugee camps under Israeli-controlled perimeters, resulting in a massacre of hundreds to thousands of civilians according to investigations by Amnesty International and Human Rights Watch. Israeli inquiries, notably the Kahan Commission, examined responsibility of Israeli commanders including Ariel Sharon and senior officers for failing to prevent the killings, sparking domestic protests such as the Israeli Peace Now demonstrations and the resignation of Israeli officials. The massacres intensified calls for accountability from international bodies including the United Nations General Assembly and contributed to reputational fallout for several states involved in Lebanon.

Political Consequences in Lebanon and Israel

The invasion reshaped Lebanese politics by altering militia power balances, contributing to the eventual rise of Hezbollah as an Iran-backed militia and political movement, and leading to protracted Syrian influence in Lebanon until the 2005 Cedar Revolution. In Israel the conflict precipitated political crises, public debate over military conduct, and legal scrutiny culminating in the Kahan Commission findings that implicated Ariel Sharon, leading to his dismissal as Defense Minister of Israel. The removal of PLO bases from Beirut and the redeployment of Palestinian fighters to Tunisia changed the strategic landscape of the Arab–Israeli conflict and influenced subsequent engagements such as the First Intifada.

Legacy and Legal Accountability

Long-term legacies include contested narratives about responsibility for civilian harm, legal proceedings and inquiries including the Kahan Commission and international human rights reports, and continuing litigation and advocacy by survivors and families in venues such as Israeli courts and international forums. The war influenced doctrines on occupation, proportionality, and command responsibility referenced in debates before institutions like the International Court of Justice and International Committee of the Red Cross, and remains a focal point in studies of modern asymmetric warfare, militia-state relations, and regional geopolitics involving Israel–Lebanon relations, Syria–Israel relations, and the role of Iran in Lebanon.

Category:1982 in Lebanon Category:Lebanese Civil War Category:Arab–Israeli conflict