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

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

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

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

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

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

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 ...

Israel said Saturday that it killed Hezbollah leader Hassan Nasrallah, dealing its most significant blow to the Lebanese ...

Hassan Nasrallah propelled Hezbollah in Lebanon into one of the world’s most powerful paramilitary factions and Israel's ...

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

Israel says it has killed Hassan Nasrallah, Hezbollah's powerful leader. The Iran-backed militant group has not confirmed his ...