"About  1,150 individuals left Germany and traveled to the Middle East to join ISIS and other terrorist groups.  Germany has conducted various repatriation operations bringing back ISIS-affiliated women and minors though many male fighters remain in Syria and Iraq. According to a recent report published by the Counter Extremism Project, at least 7 women and 22 children remain in the Al-Roj camp, with 2 German women also present in the Al-Howl camp in Northeast Syria.
The Bulan Institute interviewed Ms. Sofia Koller, a Senior Research Analyst at the Counter Extremism Project (CEP) in Germany. She conducted extensive research on the state approaches in EU countries toward former fighters and their family members."