Lebanese prime minister believes ceasefire between Israel and Hezbollah possible

But there was no let-up in violence. Israeli airstrikes overnight hit around 75 Hezbollah targets in the Bekaa Valley and southern Lebanon, including weapons storage facilities and ready-to-fire launchers, the Israeli military said on Thursday.

In the latest deadly strike, at least 23 Syrians, most of them women and children, were killed when Israel hit a three-story building in the Lebanese town of Younine overnight, the town's mayor, Ali Qusas, told Reuters. Lebanon is home to around 1.5 million Syrians who fled civil war there.

The United States, France and several allies called for an immediate 21-day ceasefire across the Israel-Lebanon border while also expressing support for a ceasefire in Gaza following intense discussions at the United Nations on Wednesday.

Mikati welcomed the call for a truce but said the key to its implementation was whether Israel, which has been moving troops closer to Lebanon, is committed to enforcing international resolutions.

Asked if a ceasefire could be secured soon, Mikati told Reuters: "Hopefully, yes."

Mikati’s caretaker administration includes ministers chosen by Hezbollah, widely seen as the country’s most powerful political force.

The ceasefire would apply to the Israel-Lebanon "Blue Line," the demarcation line between the countries, and would allow the parties to negotiate towards a potential diplomatic resolution of the conflict, a senior Biden administration official said.

UN Special Coordinator for Lebanon Jeanine Hennis-Plasschaert on Thursday welcomed the call for an immediate 21-day ceasefire to allow the space for diplomacy to succeed.

AIRSTRIKES POUND LEBANON

Israel has made a priority of securing its northern border and allowing the return there of some 70,000 residents displaced by near-daily exchanges of fire, which Hezbollah initiated a year ago in solidarity with the Palestinian group Hamas in Gaza.

Israel widened its airstrikes in Lebanon on Wednesday and at least 72 people were killed, according to a Reuters compilation of Lebanese health ministry statements. The ministry earlier said at least 223 were wounded.

Israel's heaviest airstrikes on Lebanon in nearly two decades sharply intensified since Monday, when more than 550 people were killed in Lebanon's deadliest day since the end of a 1975-1990 civil war.

Around half a million Lebanese have fled their homes and hospitals have been overwhelmed with the wounded. The bombing follows attacks last week when pagers and walkie talkies exploded across Lebanon, killing scores of people and wounding thousands.

Israel's military chief said a ground assault was possible, raising fears the conflict could spark a wider Middle East war. Hezbollah and Hamas are both parts of a network of armed groups sponsored by Iran across the region.

Israel's U.N. Ambassador Danny Danon told reporters before a U.N. Security Council meeting on Wednesday that Israel would welcome a ceasefire and preferred a diplomatic solution. He then told the Security Council that Iran was the nexus of violence in the region and peace required dismantling the threat.

World leaders voiced concern that the conflict - running in parallel to Israel's war in Gaza - was escalating rapidly. Israeli airstrikes this week have targeted Hezbollah leaders and hit hundreds of sites deep inside Lebanon. The group has responded with barrages of rockets fired into Israel.