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

By Maya Gebeily, Laila Bassam and Maayan Lubell BEIRUT/JERUSALEM (Reuters) -Prime Minister Benjamin Netanyahu warned on ...

Israeli Prime Minister Benjamin Netanyahu told Iranians on Monday that there was nowhere in the Middle East beyond Israel's ...

Israel’s assassination of Hezbollah leader Hassan Nasrallah has intensified the war at its border with Lebanon and put the ...

Iran's leadership has vowed revenge, but its actions and language suggest — at least so far — a more measured response.

Leaders in Tehran suggested it would be the Lebanese militia that would strike back at Israel after the killing of Hassan ...

Israel has plunged Hezbollah into disarray and decapitated its leadership. How Iran will react is an open question.

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

Iran will not leave any of "the criminal acts" of Israel unanswered, Iranian Foreign Ministry spokesperson Nasser Kanaani ...

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

Diplomats, analysts and officials throughout the region and in the West agree that an all-out war between Iran and Israel ...

In a pre-recorded interview that aired Sunday on CNN's "Fareed Zakaria GPS," President Masoud Pezeshkian placed the blame for ...