Terrorism

Putin pledged to strengthen Russia's role in Syria's civil war in response to the assassination of Russia's ambassador to...

The campaigns to drive ISIS out of Raqqa and Mosul will take another six months, the top U.S. commander in the region said.

Al-Qaida terrorist leader Qari Yasin was responsible for the deaths of many innocent victims, including two U.S...

The U.S. Air Force bombed ISIS at a record level in March and the most since the air campaign began in 2014, figures show.

All piers at Naval Station Norfolk in Virginia have been cleared after five bomb threats came in around on Wednesday morning...

An audio tape purportedly from ISIS leader Abu Bakr al-Baghdadi urged the terror group to continue fighting.

It's the timeless question that pervades the thoughts of troops caught up in a war winding-down: "What's our mission?"

The U.S. military worked out a deal with Nigeria to share intelligence in the search for the kidnapped girls.

A U.S. drone strike in Syria Tuesday reportedly killed a fugitive British computer hacker who had become one of ISIS' top...

The U.S. military was fairly sure that the ISIS executioner known as "Jihadi John" was killed by its Hellfire missile strike.