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

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.

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

Nasrallah, who headed Hezbollah for more than three decades, is by far the most powerful target to be killed by Israel in ...

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 ...

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

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

Hezbollah leader Hassan Nasrallah, who led the terror group for more than 30 years, was killed in an Israeli airstrike.

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