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

The Israeli military said Sunday it killed Nabil Kaouk, another high-ranking Hezbollah official, a day after the Lebanese ...

The Israel Defense Forces (IDF) said the head of Hezbollah's security unit, Nabil Kaouk, has been killed in a targeted strike ...

There is no doubt that this horrible crime committed by the Zionist regime (Israel) will not go unanswered,” Araqchi said. ...

The country’s military said its latest strikes targeted the group’s infrastructure, while an Iran-backed militia in Iraq said ...

Israel struck multiple targets in Lebanon on Sunday, pressing Iran-backed Hezbollah with more attacks after it struck a huge ...

Several senior Hezbollah commanders have been killed in Israeli strikes in recent weeks, including the group’s overall leader ...

Hezbollah has confirmed the death of its leader Hassan Nasrallah, as fears grow of the conflict at the Israel-Lebanon border ...

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

After the 2006 war with Hezbollah, Israel invested heavily to intercept the group’s communications and track its commanders ...

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

The death of Hassan Nasrallah, who led Hezbollah for more than three decades, will be a political earthquake for the movement ...