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

Israel has killed Hezbollah's leader - but this may bring the region one step closer to a much wider conflict.

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

Iran perceives the assassination of Hassan Nasrallah as a significant humiliation, marking the second severe loss for the ...

Tensions in the Middle East have escalated dramatically after Israeli airstrikes killed Hezbollah leader, Hassan Nasrallah ...

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

An Israeli airstrike on northeast Lebanon has killed 11 people Sunday morning, a day after the Lebanese militant group ...

BEIRUT - Hezbollah leader Sayyed Hassan Nasrallah, whose death was announced on Saturday, led the Lebanese group through ...

The Israeli military said Sunday it killed Nabil Kaouk, another high-ranking Hezbollah official, a day after the Lebanese militant group confirmed the death of multiple commanders, including longtime ...

The Israeli military today announced it had killed another high-ranking Hezbollah official in an air strike - Nabil Kaouk, ...

Nabil Kaouk was killed on Saturday, a day after the death of the militant group’s leader for more than three decades, Hassan ...

Araghchi's remarks came two days after the Friday strike on Iran-backed Hezbollah's bastion in the Lebanese capital that ...