Hezbollah leader says war with Israel has entered 'new phase' after killings of top militant figures

BEIRUT -- Hezbollah’s leader warned Thursday that the conflict with Israel has entered a “new phase,” as he addressed mourners at the funeral of a commander from the group who was killed by an Israeli airstrike this week in Beirut.

Meanwhile in Tehran, Iran’s supreme leader prayed over the body of Hamas’ political leader, who was killed in a presumed Israeli assassination.

The back-to-back killings have increased fears of an escalation into a wider war, leaving the region waiting to see how Iran and ally Hezbollah will respond. Iran has vowed retaliation against Israel for the strike that killed Hamas’ Ismail Haniyeh on Wednesday in the Iranian capital of Tehran.

Israel has not claimed responsibility for Haniyeh’s assassination, but comments by Israeli military spokesman Rear Adm. Daniel Hagari stopped short of an outright denial.

“There was no additional airstrike, not a missile and not an Israeli drone, in the entire Middle East that night,” he said Thursday, fueling speculation that Israel could have used other means to kill Haniyeh.

Israel did confirm it carried out the strike Tuesday in Beirut that killed Hezbollah commander Fouad Shukur, along with an Iranian military adviser and at least five civilians. Israel said Shukur was behind a rocket attack days earlier that hit a soccer field in the Israeli-held Golan Heights, killing 12 children. Hezbollah denied being behind that strike, a denial that Nasrallah reiterated.

In a speech via video link to mourners gathered with Shukur’s coffin at an auditorium in a Beirut suburb, Hezbollah leader Hassan Nasrallah said, “We … have entered a new phase that is different from the previous period.”

“Do they expect that Hajj Ismail Haniyeh will be killed in Iran and Iran will remain silent?” he said of the Israelis. Addressing Israelis who celebrated the two killings, he said, “Laugh a bit and you will cry a lot.”

But as he often does, Nasrallah kept his comments vague, vowing a “very-well studied retaliation” without saying what form it would take. He said only that Israel “will have to wait for the anger of the region’s honorable people.”

“The enemy and the one who is behind the enemy” — an apparent reference to Israel's chief ally, the United States — “will have to wait for our coming response,” he said.

International officials have been scrambling to avert a cycle of retaliation before it spirals into a greater war. Since the Gaza war began in October, Hezbollah and Israel have traded fire almost daily across the border in exchanges that have caused deaths and the evacuation of tens of thousands from their homes. But they have also stayed within limits.

Several times, strikes that appeared to cross red lines raised fears of an acceleration into full-fledged war, but outside diplomacy reined in the two sides. Hezbollah faces strong pressure not to draw Lebanon into a repeat of the militant group's 2006 war with Israel, which wreaked heavy death and destruction in the country.

Israel and Iran risked plunging into war earlier this year when Israel hit Iran’s embassy in Damascus in April. Iran retaliated, and Israel countered in an unprecedented exchange of strikes on each other’s soil, but international efforts succeeded in containing that cycle before it spun out of control.

In Beirut's southern suburbs, the biggest Shiite district in the capital, hundreds of black-clad mourners packed the auditorium, many of them holding Hezbollah flags or photos of Shukur. An escort of red-capped fighters carried Shukur’s coffin, also draped in a Hezbollah flag, down the aisle to the backing of a military band.

In his speech, Nasrallah praised Shukur as a veteran commander and denied that Hezbollah carried out the deadly strike on the soccer field in the mainly Druze town of Majdal Shams in the Golan.

“We have the courage to take responsibility for where we strike, even if it’s a mistake. If we made a mistake, we would admit and apologize,” he said, adding, "The enemy made itself the judge, jury, and executioner without any evidence.”

An unusual relative calm prevailed Thursday on the Lebanon-Israel border. Hezbollah claimed no rocket launches into Israel during the day. The Lebanese state news agency said a strike hit the house of a Syrian family in a southern Lebanese town, killing at least four people and wounding several others.

Nasrallah said Hezbollah's fighters would also return to military operations Friday, ending the period of mourning for Shukur, but that the renewed strikes would be unrelated to the retaliation for his killing.

Earlier Thursday in Tehran, Iranian supreme leader Ayatollah Ali Khamenei prayed over Haniyeh’s coffin in a ceremony at Tehran University, with the new president, Masoud Pezeshkian, next to him. State television later showed the coffin placed in a truck and moved on the street toward Azadi Square in Tehran and people throwing flowers at it.

Haniyeh’s remains are to be transferred to Qatar for burial Friday.

Haniyeh came to Tehran to attend the inauguration of Pezeshkian. Associated Press photos showed the Hamas leader seated alongside leaders from the Palestinian Islamic Jihad militant group and Hezbollah, and Iranian media showed him and Pezeshkian hugging. Haniyeh had met earlier with Khamenei.

Hours later, he was killed in a strike that hit a residence Haniyeh uses in Tehran. Iranian authorities said the attack is under investigation but haven’t provided details.

Israel had pledged to kill Haniyeh and other Hamas leaders over the group’s Oct. 7 attack on southern Israel that sparked the war in Gaza. On Thursday, Israel said it had confirmed that the head of Hamas’ military wing, Mohammed Deif, was killed in a July 13 airstrike in Gaza. Hamas, which earlier said Deif survived the blast, did not immediately comment.

U.S. Secretary of State Antony Blinken said “all parties” in the Middle East must avoid escalatory actions that could plunge the region into further conflict.

Speaking Thursday in the Mongolian capital of Ulaaanbataar, Blinken appealed for countries to “make the right choices in the days ahead” and said a cease-fire between Israel and Hamas in Gaza was the only way to begin to break the current cycle of violence and suffering. Blinken did not mention Israel, Iran or Hamas by name in his comments.

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Associated Press writers Bassem Mroue in Beirut, Tia Goldenberg in Tel Aviv and Amir Vahdat in Tehran contributed to this report.