Follow NBC News' live coverage as Iran responds to Hezbollah leader Hassan Nasrallah's killing in an Israeli strike.

Nasrallah was assassinated in Hezbollah's underground headquarters in a Beirut suburb by the Israeli Air Force with ...

Israel is firing strikes into Lebanon as the conflict in the Middle East intensifies. Israel believes it has eliminated ...

Israel's killing of Hezbollah chief Hassan Nasrallah in an air strike on Friday was a feat of spycraft capping days of ...

Israeli Prime Minister Benjamin Netanyahu's speech at the UN was part of a "diversionary plan," a senior Israeli official ...

An eerie calm on Sunday engulfed the rubble-strewn Beirut site where an Israeli air strike killed Hezbollah chief Hassan ...

The attack leveled at least two large buildings and caused heavy damage to an area spanning 1,000 feet, according to photos ...

White House National Security Communications Adviser John Kirby tells CNN’s Jake Tapper that the Biden administration ...

Smoke is still rising from the smoldering wreckage where an Israeli airstrike killed the leader of Hezbollah more than two ...

White House national security communications adviser John Kirby responds to Israel’s assassination of Hezbollah’s leader ...

Tehran is faced with deciding how, or whether, to retaliate after the death of the leader of Hezbollah, the powerful Lebanese ...

The last 48 hours in the Middle East – in which Israel killed Hezbollah leader Hassan Nasrallah and continued to bombard the ...