Cubs of the Caliphate - rehabilitating Islamic State's child fighters

Yazidi students are seen at school in the Sharya camp, in Duhok, Iraq February 23, 2018. REUTERS/Ari Jalal

RAWANGA CAMP, Iraq (Reuters) - While children who have been through war typically draw devastating pictures of the violence they have suffered, few show themselves as the perpetrators.

The suicide belts, car bombs and other explosives sketched again and again by a 14-year-old boy newly arrived at this camp in northern Iraq are the ones he built himself: used by Islamic State militants against civilians and troops in Iraq and Syria.