Hassan Nasrallah, the longtime leader of Iran-backed Hezbollah, was killed in an airstrike in Lebanon's capital Beirut.

Longtime Hezbollah leader Hassan Nasrallah was killed in an Israeli airstrike on Beirut, the Lebanese militant group ...

Hezbollah leader Hassan Nasrallah, who transformed the Lebanese militant group into a potent paramilitary and political force ...

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

In the short term, Israel’s strike may being more chaos. But it holds the promise of a future peace.

Israeli strikes have wiped out much of the leadership of a group that has huge influence – if not popularity – within Lebanon ...

The Israeli military warned it was on high alert as Hezbollah confirmed that its leader Hassan Nasrallah had been ...

Lebanon's army on Sunday warned Lebanese against actions that would disturb public order in the crisis-hit country after Israel's killing of Hassan Nasrallah, leader of the powerful Iran-backed group ...

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

Protests have broken out in Jordan, Morocco, and the West Bank after Israel's killing of Hezbollah leader Hassan Nasrallah ...

On Friday evening, Mariam* was in her apartment with her teenage daughter and mother when her building began rumbling and ...