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

Hezbollah’s leader Hassan Nasrallah’s death left a void at the top of the world’s most heavily armed nonstate militia. WSJ's ...

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

Israeli strikes on Friday, which are now known to have killed Hezbollah leader Hassan Nasrallah, concluded a week of Israeli ...

Israel's killing of Hezbollah chief Sayyed Hassan Nasrallah was met with silence by many Sunni-led states across the region, ...

Hezbollah’s leader, Hassan Nasrallah, was killed on Friday near Beirut, Lebanon, in an attack that Israel’s military said had ...

Lebanon’s Hezbollah group has confirmed that its leader and one of its founders, Hassan Nasrallah, was killed in an Israeli ...

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

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

Momentum for further action is building in Israel, where many believe their country has gained an upper hand against a ...

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

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