An overview of Peruvian terrorist groups, Shining Path and Tupac Amaru.

The U.S. Central Command’s communication director says countering militant messages in Afghanistan and Pakistan will require being "first with the truth" and empowering indigenous voices.

A profile of a militant Islamist Kurdish separatist movement seeking to transform Iraq into an Islamic state.

F. Gregory Gause III, a prominent expert on Saudi society and politics, says that the terrorist attacks on residential compounds in Riyadh will force the Saudi leadership to make a critical decision…