Islamic State (IS, formerly ISIS/ISIL) has been calling in recruits from all across the globe – and it’s not just men who answer. Young women come to IS to join the jihad, to be sex slaves for terrorists – or to commit terror attacks themselves. What lures girls into a life of fanaticism and violence? And how does desperation drive one into donning a belt with explosives? We pose these questions to a criminologist and terrorism expert, a reserve lieutenant colonel of the Israeli Army and a recently elected member of the Knesset. Dr Anat Berko is on SophieCo today.