The U.S. military launched six drone strikes against Islamic State positions in Libya on Friday, months after militants were driven from safe havens there.
A man believed to be an American citizen who was fighting with Islamic State militants has surrendered in Syria and is now in U.S. custody.
Terror threat snapshot: The new report states that there were 215 homegrown jihadist arrests in the US since the September 11 terror attacks in 2001.
U.S.-backed forces in Syria announced a fresh offensive around the Islamic State's most important remaining stronghold: Eastern Syria.
An Islamic State convoy stranded in the Syrian desert for five days has split up, and some fighters may have found their way into Iraq.
Two men facing terrorism charges in Australia were involved in an aborted attempt to place an improvised explosive device on an Etihad Airways flight out of Sydney.
On the day the Islamic State overran the Iraqi city of Mosul in 2014, there were some materials nearby they could have used to make a 'dirty bomb'.
With its Iraqi and Syrian sanctuaries nearing collapse, the Islamic State is facing new difficulties in dispatching operatives to targets.
The U.S. and its coalition partners are on the verge of defeating ISIS. But the real question is after the defeat of ISIS, what’s next for Iraq?
Earlier this week, Iraqi Prime Minister Haider al-Abadi declared that the northern Iraqi city of Mosul had been liberated from the Islamic State (IS) after a nine-month operation.