ISIS fighters have been fleeing from Syria into Iraq, perhaps with millions of dollars in tow
By Barbara Starr
Trump: EU must take back 800 Isis fighters captured in Syria
By Patrick Wintour
ISIS now controls just half a square kilometer in Syria, says SDF
By Laura Smith-Spark, Kareem Khadder & Ben Wedeman
After Isis: what happens to the foreign nationals who went to Syria?
By Bethan Mckernan & Peter Beaumont