Sen. Marco Rubio (R-Fla.), vice chair of the Senate Intelligence Committee, said it will be Iran’s “decision to make” whether ...

Iran's Supreme Leader Ayatollah Ali Khamenei was placed in a secure location after Hezbollah leader Hassan Nasrallah's ...

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

Israel's killing of Hezbollah leader Hassan Nasrallah has given Iran a serious dilemma -- how to cope with the loss of a ...

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

Israel killed Hezbollah leader Sayyed Hassan Nasrallah in a powerful airstrike in Beirut, dealing a heavy blow to the ...

Iran on Saturday called for the United Nations Security Council to meet over Israel's actions in Lebanon and across the ...

A succession of Israeli strikes have reset the military calculus in the Middle East, but it remains just as dangerous.

Iran’s supreme leader has said the death of Hezbollah leader Hassan Nasrallah "will not go unavenged", a day after he was ...

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

Israel should not be allowed to attack countries in the Iran-aligned "Axis of Resistance" one after the other, Iranian ...

The attacks have dealt stunning blows to Hezbollah, killing much of its leadership and revealing gaping security holes.