Charged with conspiring to kill more Americans after 9/11
ISIS leaders are invoking an ancient law to force Christians living in their areas to pay for protection
Top al-Qaeda leader Abu Khalid al-Suri was reportedly killed by a rival extremist group
21 terrorist recruits are killed in an explosives demonstration near Baghdad. But it's not likely to make a dent in the powerful group's capabilities
After a protracted turf battle, the Islamic State of Iraq and Syria finds itself on the outs. That will likely make things even more dangerous
In March 2012, separatist rebels and Islamist militants linked to al-Qaeda exploited the political chaos following a coup in Mali and overran half of the...
A photo portfolio of al-Zarwai's killing and the legacy of his deadly insurgency
A look at who's dead, captured and at large