Timeline of decades of conflict between Israel and Hezbollah

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BEIRUT (AP) — The ongoing war between Israel and the Lebanese militant group Hezbollah is far from the first conflict between them. The two have an enmity that goes back more than four decades, with outbursts of fighting or outright war punctuated by periods of tense calm.

Here is a timeline of some significant events in the hostilities between the two:

1982: Israel invades Lebanon in an offensive against the Palestinian Liberation Organization and allied groups. Hezbollah is formed, with Iranian backing and based on the Iran's Islamic Revolution model, to fight Israel’s ensuing occupation of southern Lebanon. It launches a guerilla war against Israel.

1992: Hezbollah leader Abbas Mousawi is killed by an Israeli helicopter attack. His successor is Hassan Nasrallah, who will lead the group for the next three decades.

1996: Israel launches an offensive aiming to push Hezbollah north of the Litani River, some 30 km (20 miles) from the border. Israeli artillery shelling on a United Nations compound housing hundreds of displaced people in Qana kills at least 100 civilians and wounds scores more.

2000: After a long war of attrition, Israel withdraws its forces from southern Lebanon, which is heralded around the Arab world as a major victory for Hezbollah.

2006: Hezbollah fighters ambush an Israeli patrol, killing three Israeli soldiers and taking two hostage in a cross-border raid, sparking a monthlong war between Hezbollah and Israel that ends in a draw. Israeli bombardment razes villages and residential blocks in southern Lebanon and Beirut's southern suburbs, a scorched-earth approach that is dubbed the “Dahiyeh Doctrine.”

2008: Imad Mughniyeh, Hezbollah’s military chief, is killed when a bomb planted in his car exploded in Damascus. The assassination is blamed on Israel.

2012: Hezbollah enters the Syrian civil war in support of then-President Bashar Assad. In the years that follow, Israel begins periodically carrying out airstrikes in Syria targeting Iranian and Hezbollah facilities and officials or weapons shipments that it said were bound for Hezbollah. Israel still avoided carrying out strikes on Hezbollah on Lebanese territory during this period.

OCT. 8, 2023: One day after the Hamas-led attack in southern Israel sparks the war in Gaza, Hezbollah fires missiles across the border. Israel responds with airstrikes and shelling and the two enter into a low-level conflict that initially remains mainly confined to the border area.

SEPT. 17, 2024: Israel launches an attack in Lebanon using remotely-triggered explosive-laden pagers issued to Hezbollah fighters and civilian employees. A day later, a similar attack targets walkie-talkies. The attacks kill dozens of people and maim thousands, most of them Hezbollah members but also including women and children.

SEPT. 27, 2024: Hassan Nasrallah is killed in a series of massive airstrikes in Beirut's southern suburbs.

NOV. 27, 2024: A U.S.-brokered ceasefire nominally ends the Israel-Hezbollah war. Israel continues to carry out regular strikes in Lebanon that it says aim to stop Hezbollah from rebuilding.

MARCH 2, 2025: Two days after Israel and the U.S. attacked Iran, triggering a wide-reaching war in the Middle East, Hezbollah launches missiles toward Israel. It says the salvo is in retaliation for the killing of Iranian Supreme Leader Ayatollah Ali Khamenei and for “repeated Israeli aggressions” in Lebanon.