When The Wall Street Journal reported Friday that up to 20,000 ISIS-affiliated detainees had disappeared from Syria's al-Hol camp, it wasn't describing a routine breach. It was describing the possible ...

FRONTLINE first reported on the emergence of the Islamic State of Iraq and Syria in early February 2014, months before the group made international headlines declaring its own caliphate. Since then, ...

The assault that culminated in the surrender of Kurdish sovereignty was not solely Syrian. It was engineered regionally, with Turkey as a dominant architect and beneficiary. And US Amb. to Turkey, Tom ...

Is ISIS back? In late 2014, the jihadist group made its medieval views infamous using modern methods of propaganda. The organization had recently captured significant territory in Syria and Iraq, and ...

Questions have emerged over the fate of thousands of Islamic State prisoners in northeastern Syria after government forces seized swaths of territory long controlled by Kurdish forces who had been ...

The government faces a dilemma over what to do with civil-war-era prisons and detention camps that hold thousands of ISIS fighters and tens of thousands of their family members. By Alissa J. Rubin ...

Australian officials say the suspects were motivated by ISIS. It suggests the group may still have the ability to inspire acts of terrorism. By Katrin Bennhold I’m the host of The World After the ...