2006 Lebanon War

Overview

The 2006 Lebanon War, also called the Second Lebanon War, was a 34-day conflict between Israel and Hezbollah, a terrorist organization based in Lebanon. It began on July 12, 2006, when Hezbollah terrorists crossed the border, ambushed an Israel Defense Forces (IDF) patrol, killed eight Israeli soldiers and kidnapped two. Israel launched a large military operation to defend its citizens, secure its northern border and compel Lebanon’s government to take control of the border and disarm Hezbollah. Hezbollah answered with sustained rocket and missile attacks on Israeli towns and cities. The fighting ended under a ceasefire backed by UN Security Council Resolution 1701.

The war pitted a state and its regular armed forces against an entrenched non-state force that had spent years preparing positions and weapons in Lebanon. Hezbollah’s close support from the Iranian regime made the conflict an indirect confrontation between Israel and Iran. Israel destroyed important elements of Hezbollah’s longer-range rocket capacity and reduced its stocks of fighters and weapons, but did not stop short-range fire before the ceasefire. Hezbollah endured the campaign and presented its survival as an achievement. Neither side won a decisive military victory. Years of relative quiet followed along Israel’s northern border, even as Hezbollah rebuilt and expanded its arsenal.

Background

Israel withdrew its forces from southern Lebanon in 2000, ending the South Lebanon conflict (1985–2000). Hezbollah nevertheless maintained an armed force near the border. Before its successful July 2006 raid, it had made several similar attack attempts during the preceding year. UNIFIL, the United Nations force in southern Lebanon, had not prevented Hezbollah’s attacks on Israel or its establishment of positions close to the border. UN Security Council Resolution 1559, adopted in September 2004, called for Syrian withdrawal from Lebanon and the disarmament of Hezbollah and other militias. Hezbollah remained armed after the Syrian army withdrew.

Under Nasrallah’s leadership, Hezbollah developed a military organization suited to fighting a stronger conventional force. It entered the war with approximately 14,000 rockets and missiles of various ranges, supported by prepared launch sites, fortified positions and an extensive presence in civilian areas. Hezbollah stored and launched missiles from villages in southern Lebanon and placed reinforced military headquarters beneath buildings in southern Beirut. These preparations increased its ability to continue firing while complicating Israeli efforts to find launchers and separate military positions from surrounding civilian infrastructure.

The Iranian regime supported Hezbollah’s buildup and treated the organization as a key part of its regional alliance. Syria also backed Hezbollah. Lebanon’s politics reflected deep disagreement over Hezbollah’s weapons. In May 2006, Walid Jumblatt, leader of the Progressive Socialist Party, blamed agents of Tehran and Damascus for a rocket volley against Israel that he said was intended to destabilize Lebanon. Jumblatt drew support from Lebanon’s Druze community, then roughly a tenth of the population and represented by about 15 seats in the 128-seat parliament. Michel Aoun’s agreement with Hezbollah had meanwhile helped form a 56-seat parliamentary opposition bloc. These divisions shaped Lebanon’s response to a war fought largely on its territory.

Course of the war

Hezbollah’s July 12 attack was a major escalation after Israel’s 2000 withdrawal. Israeli forces began a large operation against the organization’s fighters, launchers, weapons and command infrastructure. Prime Minister Ehud Olmert and Defense Minister Amir Peretz resisted an immediate broad ground offensive in southern Lebanon. They feared heavy casualties and prolonged involvement. IDF Chief of Staff Dan Halutz proposed a sustained air campaign without a ground invasion, and the government initially set aside an operational plan developed under his predecessor, Moshe Yaalon. The Israeli Air Force consequently took a central role in the campaign’s opening phase.

Israel struck Hezbollah’s medium-range launchers and estimated that it destroyed 90–95 percent of the organization’s long-range rockets. On the war’s second day, Israeli aircraft hit 59 permanent Hezbollah rocket launchers in 34 minutes. These strikes limited parts of Hezbollah’s arsenal but did not silence its principal short-range weapon, the Katyusha rocket. Mobile launchers could fire and move before aircraft found them. Hezbollah continued launching rockets into northern Israel throughout the fighting, including attacks that reached Haifa. Its rockets killed both Jewish and Arab civilians there.

Hezbollah fired roughly 4,000 rockets and missiles at Israel during the war. Its fire averaged about 100 rockets a day and peaked at 160 in one day. Rocket and missile attacks killed 46 Israeli civilians and wounded others. Hezbollah kept firing until the ceasefire took effect. By the end of the campaign, approximately half its prewar projectile arsenal had been expended in attacks or destroyed by Israeli operations. The continuing launches showed the limits of an air-led strategy against dispersed short-range weapons, even when strikes against larger, fixed launchers succeeded.

Ground combat intensified as Israeli forces entered southern Lebanon. Hezbollah used fortified positions and Kornet anti-tank guided missiles against Israeli Merkava tanks. Active IDF ground units adapted during combat, while reserve ground forces were poorly prepared for the demands of the campaign. The mismatch between Israel’s stated objectives and its initial reliance on air power contributed to indecision over the extent and timing of ground operations. Israeli special forces also took part: Sayeret Matkal participated in Operation Sharp and Smooth. Israeli strikes reduced Hezbollah’s fighters and weapons, but ground action did not eliminate the organization’s capacity to fire short-range rockets before hostilities stopped.

The conflict also had a wider regional dimension. Syria stood apart from Sunni Arab governments that largely remained bystanders. Jordan, Egypt and Saudi Arabia criticized Nasrallah’s attack for risking a wider war. Hezbollah’s ability to fight Israel for 34 days nevertheless gave the Iranian regime’s alliance a prominent public platform. The war demonstrated how an Iranian-supported armed organization in Lebanon could bring sustained attacks against Israeli civilians while drawing Israel into a costly campaign beyond its border.

Israel's conduct and the protection of civilians

Israel’s operations took place in areas where Hezbollah had embedded weapons and command facilities among civilian buildings and villages. Hezbollah’s storage and launch of missiles from populated locations exposed Lebanese civilians to danger and complicated attacks on military targets. More than 1,000 Lebanese people were reported killed during the war. The human cost and Israel’s choice of targets drew extensive international scrutiny, including 40 public statements and reports issued by Human Rights Watch during and after the fighting, most of them condemning Israel. Disagreement over particular strikes became part of the wider debate about the conduct of the war.

One prominent case was Israel’s July 30 bombing at Qana. Human Rights Watch and Amnesty International accused Israeli forces of serious violations of international law. In testimony to Israel’s Winograd Committee in December 2007, Attorney General Menahem Mazuz concluded that the Qana bombing did not violate international law. He also concluded that Israel’s conduct of the war did not amount to unlawful disproportionate force. Those findings were Israel’s official legal assessment of its actions, while the organizations maintained their criticism. The opposing assessments concern the legality of particular military decisions; they do not alter the established fact that Lebanese civilians died during the campaign.

Israeli use of cluster munitions also drew criticism. An IDF investigation published on December 24, 2007, found their use during the war permissible under international law and described them as a response to Hezbollah’s Katyusha launches against Israeli civilians. The investigation’s conclusion and the objections raised by human rights organizations formed part of the postwar legal debate. For Israeli civilians, protection from rocket fire remained an immediate problem: during the 2006 war, Israel suffered approximately one fatality per 75 rockets fired. The experience helped spur later investment in interception. After Hezbollah’s attacks, Defense Minister Peretz backed faster development of Iron Dome; during fighting around Gaza in November 2012, Israel’s fatality ratio fell to approximately one per 300 rockets.

Terrorist tactics and propaganda

Hezbollah’s opening raid combined lethal force against an Israeli patrol with the kidnapping of two soldiers. Its subsequent campaign directed thousands of rockets and missiles at Israeli population centers, killing and wounding civilians. Hezbollah operated as a terrorist organization as well as a military force, using attacks on civilians to sustain pressure on Israel while fighting IDF units in Lebanon. The breadth of its arsenal allowed it to continue these attacks despite substantial Israeli strikes. Its use of villages for storage and launches and reinforced headquarters beneath Beirut buildings placed military assets amid civilian life.

The war’s public presentation also mattered. Hezbollah’s survival under Israeli attack allowed Nasrallah to promote the organization’s endurance as a victory, despite the destruction of launchers, weapons and infrastructure. Iranian support gave that message a regional audience. At the same time, photographs and captions from Israeli strike sites required careful distinction between what a strike caused and what happened during rescue work. After an Israeli airstrike destroyed a building in Tyre in July 2006, a widely circulated photograph was initially captioned as showing a man injured in the strike who later died. The corrected account established that he was injured while helping rescuers after the strike and survived. Accurate attribution of such details was essential to understanding the civilian impact of the fighting.

Outcome

The ceasefire took effect in mid-August 2006 under UN Security Council Resolution 1701. It called for the area south of the Litani River to be free of armed personnel and weapons other than those belonging to Lebanon’s government and UNIFIL. The settlement brought Lebanon’s army into the south for the first time in 31 years and expanded UNIFIL’s role. Its new duties included monitoring the cessation of hostilities, supporting Lebanese Armed Forces deployment in the south and facilitating humanitarian access for civilians. The arrangement addressed the border conditions that Israel had sought to change, while its effectiveness depended on preventing Hezbollah from restoring an armed presence in the area.

The military outcome resisted a simple victory claim. Israel inflicted substantial losses on Hezbollah’s launchers and arsenal and demonstrated that it could strike fixed longer-range systems quickly. Hezbollah nevertheless kept its short-range rocket campaign going until the ceasefire and remained an armed force in Lebanon. Israeli political and military leaders faced criticism over campaign planning, the limited readiness of reserve forces and the gap between their objectives and the means initially chosen to achieve them. Hezbollah presented its survival as a success, but had lost approximately half its prewar projectile stock through launches and Israeli destruction of caches. The war ended without a decisive military winner.

Aftermath and legacy

Years of relative quiet followed on Israel’s northern border. That quiet did not mean Hezbollah had disarmed. After the war, it rebuilt damaged villages in southern Lebanon and Beirut’s Dahiya district while restoring and expanding military infrastructure. Imad Mughniyeh directed its force buildup. Over time, Hezbollah increased the volume, range, lethality and precision of its rocket and missile arsenal. It generally withheld its major offensive capabilities in pursuit of deterrence against Israel, while retaining the means for another large confrontation. The distance between Resolution 1701’s restrictions and Hezbollah’s subsequent rearmament became a central feature of the postwar security situation.

The war reshaped regional calculations beyond Lebanon. Its character as an indirect Israel–Iran confrontation heightened concern about the Iranian regime’s ambitions. In subsequent years, that concern helped drive practical rapprochement between Israel and countries of the Gulf Cooperation Council, including Kuwait. Hezbollah’s Iranian alignment also drew it into another conflict: by 2011, the regime pressed the organization to support Bashar al-Assad’s government in the Syrian civil war.

Within Lebanon, the war formed part of a sequence of crises following the assassination of Rafic Hariri and the Syrian army’s withdrawal. Those tensions contributed to the political confrontation that culminated in the 2008 Doha Agreement. For Israel, the war became a case study in the strengths and limits of air power against a prepared, dispersed armed organization. Strikes could rapidly destroy fixed long-range launchers, but mobile Katyusha units continued firing at civilians. The experience influenced later work on ground-force readiness, coordination between air and ground operations, and rocket defense. Its enduring lesson lay in the combination of a quieter border and a Hezbollah force that grew more capable during the years after the ceasefire.