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

Lebanon's Sayyed Hassan Nasrallah, who Israel said on Saturday it has killed, led Hezbollah through decades of conflict with ...

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

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 ...

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

President Biden said, "Nasrallah and the terrorist group he led, Hezbollah, were responsible for killing hundreds of ...

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

An Iranian Revolutionary Guard general, Abbas Nilforoushan, was also killed in the Israeli strike that killed the Hezbollah ...

Hezbollah leader Hassan Nasrallah has been leading the group since 1992 turning it into Lebanon's most powerful force.

The Iranian-backed militant group Hezbollah confirms its longtime leader Hassan Nasrallah was killed in an Israeli strike in ...