German Traumatologist Jan Ilhan Kizilhan speaking to Yazidi refugees on the outskirts of the northern town of Khanike, Iraq, 7 October 2015. The people fled their villages after they were attacked by terrorist militia IS in August 2014 and are now living in an unofficial camp.  PHOTO: STEFANIE JAERKEL/DPA | usage worldwide   (Photo by Stefanie Järkel/picture alliance via Getty Images)
Kurdish-German psychologist Dr Jan Ilhan Kizilhan speaks to Yazidi refugees on the outskirts of the northern town of Khanke, Iraq. DPA

Yazidi campaigners call for suicide strategy in Iraq after 11 found dead in 10 days