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

Israel’s assassination of Hezbollah’s leader dealt a serious blow to the Islamic Republic. But it’s still unlikely to trigger ...

“Everyone has abandoned us and now Iran has, too.” Other Shias, still struggling to digest the death of the man many knew ...

Iran lost its most reliable ally in the Middle East when an Israeli airstrike killed Hezbollah leader Hassan Nasrallah ...

The Middle East is on the brink of a full-scale regional conflict. At the same time, there exists an opportunity to pivot ...

Experts think it is unlikely Iran will escalate the conflict and that it will instead focus on rebuilding Hezbollah and ...

TEL AVIV, Israel—Since news of the killing of longtime Hezbollah leader Hassan Nasrallah began spreading across the Middle ...

Vice President for Strategic Affairs Mohammad Javad Zarif has said that Iran’s response to Nasrallah’s killing ‘will be ...

An apparent Israeli airstrike on central Beirut has leveled an apartment building. It came after Israel hit targets across ...

An explosive report claims an Iranian mole leaked Hezbollah leader Hassan Nasrallah's location, leading to his assassination ...

The severity of Israel’s attacks have called into question the very reason for the organization's existence, which was ...

Conservatives have blamed moderate Iranian officials over the killing, and demanded direct retaliation against Israel ...