- Yazidi teenager Zeinat was captured by ISIS at the foot of Iraq's Mount Sinjar and forced into slavery in Syria
- She says she was handpicked by ISIS leader Abu Bakr al-Baghdadi and made to work for his family and friends
- In captivity, she says, she met and became friends with U.S. hostage Kayla Mueller, who confided that she had been raped
(CNN)When ISIS came for Zeinat and her family, they ran, terrified, for the safety of the mountains. They had heard the horror stories and knew only too well what might happen to them if they stayed in their home.