Lebanon’s Hezbollah confirmed on Saturday that its leader Sayyed Hassan Nasrallah was killed and vowed to continue the battle against Israel.

Israel said earlier that it had killed the Hezbollah leader in an airstrike in Beirut’s southern suburbs a day earlier, in what would be a devastating blow to the group as it reels from an escalating campaign of Israeli attacks.

Nasrallah’s death marks a major blow not only to Hezbollah but also to its alleged backers in Iran. He was a leading figure in the Tehran-backed “Axis of Resistance”, helping to project Iranian influence across the Middle East.

Iran, which arms and finances Hezbollah, said a senior member of its Revolutionary Guard Corps was killed in the same strike. IRNA news agency reported General Abbas Nilforoushan, deputy commander of the Guards’ operations, died in the strike that killed Nasrallah.

“Sayyed Hassan Nasrallah, Secretary General of Hezbollah, has joined his great, immortal martyr comrades whom he led for about 30 years,” Hezbollah said in a statement.

It said he was killed with other group members “following the treacherous Zionist strike on the southern suburbs” of Beirut.

AFP journalists heard a passer-by scream “Oh my God!”, and women weeping in the streets after Hezbollah announced the news.

Hezbollah said it would continue its battle against Israel “in support of Gaza and Palestine, and in defence of Lebanon and its steadfast and honourable people”.

It did not say how Nasrallah was killed.

Hezbollah’s Al-Manar TV began airing verses from the Holy Quran after his death was announced.

The Israeli military said in a statement that Nasrallah was eliminated in a “targeted strike” on the group’s underground headquarters under a residential building in Dahiyeh — a Hezbollah-controlled southern suburb of Beirut.

It said he was killed along with another top Hezbollah leader — Ali Karaki — and other commanders.

“The strike was conducted while Hezbollah’s senior chain of command were operating from the headquarters and advancing terrorist activities against the citizens of the State of Israel,” it claimed.

The Israeli military “eliminated […] Hassan Nasrallah, leader of the Hezbollah terrorist organisation”, Israeli army spokesperson Avichay Adraee wrote in a statement on X.

“Hassan Nasrallah will no longer be able to terrorise the world,” the Israeli military said in a post on X on Saturday.

Late on Friday, a source close to Hezbollah told Reuters that Nasrallah was not reachable.

In Tehran, posters of Nasrallah were erected bearing the slogan “Hezbollah is alive”.

Iran’s foreign ministry spokesman Nasser Kanani posted on X that Nasrallah’s “sacred goal will be realised in the liberation of Quds (Jerusalem), God willing”.

Earlier, Iran’s supreme leader Ayatollah Ali Khamenei condemned what he called Israel’s “short-sighted and stupid policy”, without referring to Nasrallah’s fate.

Israeli airstrikes shake Beirut; more Hezbollah commanders killed

Israel’s five hours of continuous strikes on Beirut early on Saturday followed Friday’s attack, by far the most powerful by Israel on the city during the conflict with Hezbollah that has played out in parallel to the Gaza conflict for nearly a year.

Reuters journalists heard more than 20 airstrikes in Beirut before dawn on Saturday and more after sunrise. Smoke could be seen rising over the city’s Hezbollah-controlled southern suburbs, known as the Dahiyeh.

Friday’s airstrike on Dahiyeh shook Beirut. A security source in Lebanon said the attack — a quick succession of massively powerful blasts — had left a crater at least 20 meters deep.

Thousands of people have fled the area since Friday’s attack, congregating in squares, parks and sidewalks in downtown Beirut and seaside areas.

“They want to destroy Dahiyeh, they want to destroy all of us,” said Sari, a man in his 30s who gave only his first name, referring to the suburb he had fled after an Israeli evacuation order.

Nearby, the newly displaced in Beirut’s Martyrs Square rolled mats onto the ground to try to sleep.

The Israeli military said a missile fired at central Israel on Saturday had struck an open area. Earlier, the military said about 10 projectiles had crossed from Lebanon into Israeli territory and that some had been intercepted.

The Israeli military also said it was striking Hezbollah targets in the Bekaa Valley, a region of eastern Lebanon at the Syrian border that it has pounded over the last week.

The military said in a statement that it had killed the commander of Hezbollah’s missile unit, Muhammad Ali Ismail, and his deputy Hossein Ahmed Ismail.

Israel’s attacks in Lebanon have widened to new areas this week. On Saturday, an airstrike hit the Lebanese mountain town of Bhamdoun, southeast of Beirut, Lebanese lawmaker for the area Mark Daou told Reuters.

The mayor of Bhamdoun, Walid Khayrallah, told Reuters that the strike hit a large empty lot and did not cause any casualties.

Lebanon death toll rises; people flee

Lebanese health authorities confirmed six dead and 91 wounded in the initial attack on Friday — the fourth on Beirut’s Hezbollah-controlled southern suburbs in a week and the heaviest since a 2006 war.

The toll appeared likely to rise much higher. There was no word on casualties from the later strikes. More than 700 people were killed in strikes over the past week, authorities said.

Hezbollah’s Al-Manar television reported seven buildings were destroyed.

Hours later, the Israeli military told residents in parts of Beirut’s southern suburbs to evacuate as it targeted missile launchers and weapons storage sites it claimed were under civilian housing.

Hezbollah denied any weapons or arms depots were located in buildings that were hit in the Beirut suburbs, the group’s media office said in a statement.

Alaa al-Din Saeed, a resident of a neighbourhood that Israel identified as a target, told Reuters that he was fleeing with his wife and three children.

“We found out on the television. There was a huge commotion in the neighbourhood,” he said. The family grabbed clothes, identification papers, and some cash but got stuck in traffic with others trying to flee.

“We’re going to the mountains. We’ll see how to spend the night - and tomorrow we’ll see what we can do.”

Around 100,000 people in Lebanon have been displaced this week, increasing the number uprooted in the country to over 200,000.

Fears the fighting will spread

Hours before the latest barrage, Israeli Prime Minister Benjamin Netanyahu told the United Nations that his country had a right to continue the campaign.

“As long as Hezbollah chooses the path of war, Israel has no choice, and Israel has every right to remove this threat and return our citizens to their homes safely,” he said.

Several delegations walked out as Netanyahu approached the lectern. He later cut short his New York trip to return to Israel.

Hezbollah has fired hundreds of rockets and missiles against targets in Israel, including Tel Aviv.

The group said it fired rockets on Friday at the northern Israeli city of Safed, where a woman was treated for minor injuries.

At the UN, where the annual General Assembly met this week, the intensification prompted expressions of concern including by France, which with the US has proposed a 21-day ceasefire.

US Secretary of State Antony Blinken told a New York press conference: “We believe the way forward is through diplomacy, not conflict … We will continue to work intentionally with all parties to urge them to choose that course.”

Condemnations

Turkish President Recep Tayyip Erdogan said Israel was committing a “genocide” in Lebanon.

“Lebanon and the Lebanese people are the latest target of a policy of genocide, occupation and invasion carried out by Israel since October 7,” Erdogan wrote on X, without directly referring to Nasrallah’s death.

“No person with a conscience can accept, excuse or justify such a massacre,” he added, calling for a stop to Israel’s “mindless” attempts to extend conflict across the region.

Yemen’s Houthis said the killing would strengthen their determination to confront “the Israeli enemy”.

“The martyrdom of … Hassan Nasrallah will increase the flame of sacrifice, the heat of enthusiasm, the strength of resolve,” said a statement from the leadership council of the Iran-backed Houthi rebels, vowing to achieve “victory and the demise of the Israeli enemy”.

Khamenei condemned what he called an Israeli “massacre” in Lebanon after the strikes.

“The massacre of the defenceless people in Lebanon once again revealed the ferocity of the Zionist rabid dog to everyone, and proved the short-sighted and stupid policy of the leaders of the usurping regime,” Khamenei said in a statement, without mentioning the fate of Nasrallah.

Khamenei’s statement gave no mention of Nasrallah but he said Israel was “too weak to cause significant damage to the solid construction of Hezbollah in Lebanon”.

He called on the “Axis of Resistance”, Iran-aligned armed groups across the Middle East that have targeted Israel and its US ally, to stand with Hezbollah.

“Lebanon will make the aggressor and the evil enemy regretful,” said Khamenei.

He has been transferred to a secure location inside the country with heightened security measures in place, two regional officials briefed by Tehran told Reuters.

The sources said Iran was in constant contact with Hezbollah and other regional proxy groups to determine the next step.

Iraq’s Prime Minister Mohammed Shia al-Sudani condemned the Israeli killing of Nasrallah as a “crime”.

The Friday attack was a “shameful attack” and “a crime that shows the Zionist entity has crossed all the red lines”, Sudani said in a statement, calling Nasrallah “a martyr on the path of the righteous”.

Hamas said it mourned Nasrallah following his killing in an Israeli airstrike, saying his death would only fuel the fight against Israel.

“Crimes and assassination by the occupation will only increase the determination and the insistence of the resistance in Palestine and Lebanon to go forward with all their might, bravery and pride on the footsteps of the martyrs … and pursue the path of resistance until victory and the dismissal of the occupation,” Hamas said in a statement.

“We reaffirm our absolute solidarity and standing with the brothers in Hezbollah and the Islamic Resistance in Lebanon, who are taking part in the battle of the Al-Aqsa Flood to defend Al-Aqsa mosque, alongside our people and our resistance,” Hamas added.

Islamic Jihad, another Iranian-backed Palestinian group, said in a statement: “Sooner or later, the resistance forces in Lebanon, Palestine, and the region will make the enemy pay the price of its crimes, and taste defeat for what its sinful hands have done.”

Asked how Nasrallah’s death would affect the fight against Israel, senior Hamas official Sami Abu Zuhri told Reuters: “The assassination of Hassan Nasrallah will not break the will of the resistance and we are confident that the occupation will lose the battle.”