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

Democrats’ advantage among Latino voters keeps shrinking. The far right wins a close election in Austria. Actor Kris ...

Israel's success is a direct result of its decision to devote far more intelligence resources in targeting Hezbollah after ...

The devastating blow to Hezbollah by Israel has a place in the global struggle between the “coalition of inclusion” and ...

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

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

Israel claims it killed 20 Hezbollah members in the strike that assassinated the Lebanese group’s leader Hassan Nasrallah ...

Fissures have opened within the Iranian government over how to respond to Nasrallah’s killing, with conservatives arguing for ...

Iran's president said "regional countries, Islamic countries" must stand together to confront Israel over its recent strikes ...

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

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

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