The Yazidi women held as sex slaves by IS <br /> <br />It is almost a year since thousands of Yazidis fled to Mount Sinjar, in northern Iraq, as Islamic State fighters entered their villages. <br /> <br />Some escaped but many Yazidi men were killed and young women and girls are still being held as sex slaves by the group. <br /> <br />Some of the girls have managed to escape and have been speaking to the BBC about their ordeals, as Sue Lloyd-Roberts reports.
