Since 8 October 2023– a day after the Hamas-led attack on Israel that began the ongoing Israel-Hamas war– Hezbollah, an ally of Hamas and part of the Iranian-led Axis of Resistance, joined the conflict by initiating attacks on northern Israel and the Golan Heights. Since then, Hezbollah and Israel have been involved in cross-border military exchanges that have displaced entire communities in Israel and Lebanon, with significant damage to buildings and land along the border. From 7 October 2023 to 20 September 2024, there were 10,200 cross border attacks, of which Israel launched 8,300. The strikes have approximately displaced 96,000 Israelis and 1 million Lebanese. The last time Israel invaded southern Lebanon and engaged in ground combat with Hezbollah was during the month-long 2006 Lebanon War.
Israel demanded that Hezbollah implement United Nations Security Council Resolution 1701 (UNSCR 1701) and withdraw its forces north of the Litani River. Hezbollah has stated it will continue attacking Israel until Israel halts its operations in Gaza. Both Israel and Hezbollah have outstanding obligations under UNSCR 1701. Hezbollah has established strong military presence in southern Lebanon, storing rockets in civilian sites, building tunnels into Israel, and obstructing UNIFIL's access. Diplomatic efforts, led by U.S. envoy Amos Hochstein and France, have so far been unsuccessful in resolving the conflict.
The conflict escalated in September 2024. On 17 and 18 September, thousands of handheld pagers and walkie-talkies exploded in a coordinated series of attacks. The explosions killed 42 people and injured at least 3,500, including civilians. Reuters reported that, according to an unnamed Hezbollah official, 1,500 Hezbollah fighters were taken out of action due to injuries, with many blinded or having lost their hands. Despite Israel denying involvement with the attack, unnamed Israeli sources told Reuters and other media that it was orchestrated by Israel's intelligence service (Mossad) and military. In response, Hezbollah, who described the attack as a possible declaration of war by Israel, launched a rocket attack on northern Israel a few days later.
On 27 September 2024, Hassan Nasrallah, the secretary-general of Hezbollah, and several other senior Hezbollah leaders, including Ali Karki, commander of Hezbollah's southern front, were assassinated in an Israeli airstrike in Beirut. The strike took place while Hezbollah leaders were meeting at a headquarters located underground beneath residential buildings in Haret Hreik in the Dahieh suburb to the south of Beirut.
On 30 September, IDF troops officially crossed the border into Lebanon in a series of small scale raids intended to precede a broader ground invasion. Witnesses have said that they have heard sounds of tanks in Southern Lebanon. There were also reports of heavy artillery striking the border towns of Southern Lebanon. The IDF called for evacuations in Beirut, the capital of Lebanon, as they were preparing to bomb it. Hezbollah also claimed that it had confirmed hits on IDF soldiers in towns opposite of Odaisseh and Kafr Kila.
On 1 October, the IDF confirmed the existence of their ground operation in a statement on Telegram, specifying that they intended to strike Hezbollah infrastructure. Shortly after the release of this statement, IDF Spokesperson Daniel Hagari also confirmed the operation. Prior to the release of these statements, the IDF had made no announcements about the operation. Hezbollah launched 10 rockets from southern Lebanon to Israel and a drone towards central Israel. Hezbollah said that it targeted IDF sites, Israeli soldiers and settlements with 12 separate strikes.
An Israeli strike on the house of Munir al-Maqdah, a brigadier general of Al-Aqsa Martyrs Brigade in Lebanon in Ein al-Hilweh refugee camp killed at least five people.
Three rockets were launched from Lebanon towards Upper Galilee. An Israeli strike on a house in Al-Dawoudiya killed at least 10 people and injured five others.
International reactions
France: Deployed a naval warship off the coast of Lebanon to aid in the evacuation of its nationals from Lebanon.
Canada: started evacuating its nationals from Lebanon by reserving 800 passenger seats on available commercial flights. The Canadian foreign minister said that "The security situation in Lebanon is becoming increasingly dangerous and volatile,".
United Kingdom: Foreign Secretary David Lammy stated that UK had chartered a commercial flight for its citizens wishing to leave Lebanon and that the flight will leave on 2 October from the Beirut–Rafic Hariri International Airport adding that "The safety of British citizens in Lebanon is our absolute priority,".
Italy: Foreign Minister Antonio Tajani announced that Italy would be willing to send troops to the UN for the establishment of a Palestinian state due to instability caused by the invasion.
^Frenkel, Sheera; Bergman, Ronen; Saad, Hwaida (18 September 2024). "How Israel Built a Modern-Day Trojan Horse: Exploding Pagers". The New York Times. Archived from the original on 20 September 2024. Retrieved 19 September 2024. Even before Mr. Nasrallah decided to expand pager usage, Israel had put into motion a plan to establish a shell company that would pose as an international pager producer. By all appearances, B.A.C. Consulting was a Hungary-based company that was under contract to produce the devices on behalf of a Taiwanese company, Gold Apollo. In fact, it was part of an Israeli front, according to three intelligence officers briefed on the operation. They said at least two other shell companies were created as well to mask the real identities of the people creating the pagers: Israeli intelligence officers.
^Mccready, Alastair (1 October 2024). "Israeli military says 10 rockets launched from Lebanon". Al Jazeera. Retrieved 1 October 2024. Roughly 10 rocket launches were detected crossing from southern Lebanon, the Israeli military said, triggering alerts in the Meron area of northern Israel.
^Mccready, Alastair (1 October 2024). "Explosion reported in Tel Aviv area, drone intercepted over sea". Al Jazeera. Retrieved 1 October 2024. The Israeli military has also announced it has intercepted a drone over the Mediterranean Sea, dozens of kilometres off the coast of central Israel.
^Mccready, Alastair (1 October 2024). "Hezbollah says attacks on Israeli forces continue". Al Jazeera. Retrieved 1 October 2024. Not only have they been firing rockets at northern Israel since midnight, they say they have carried out 12 separate attacks against Israeli positions, Israeli forces, and Israeli settlements.
^Mccready, Alastair (1 October 2024). "At least 5 people confirmed death following Israeli attack in Sidon". Al Jazeera. Retrieved 1 October 2024. At least five people are now confirmed dead following the Israeli military strike on the Ein al-Hilweh refugee camp in the coastal city in southern Lebanon. Earlier, we reported that the Israeli air attack hit the home of Munir al-Maqdah, a brigadier general with the Al-Aqsa Martyrs Brigade in Lebanon – a coalition of Palestinian armed groups aligned with the Fatah movement.
^Mccready, Alastair (1 October 2024). "Israeli military announces three rocket launches from Lebanon". Al Jazeera. Retrieved 1 October 2024. Israeli defence systems intercepted two rocket launches in the Upper Galilee region after crossing into northern Israel from southern Lebanon, while a third rocket fell into an open area in the Baram region.
^Mccready, Alastair (1 October 2024). "Israeli military bombs home in Lebanese town of al-Dawoudiya, killing 10". Al Jazeera. Retrieved 1 October 2024. The Israeli military bombed a home in the southern Lebanese town of Daoudiya, killing at least 10 people and wounding five others, the Lebanese National News Agency reports.