The Esyan refugee camp in Kurdistan is home to almost 15,000 Yazidis fleeing ISIS. Adam Dobby/CNN Nouri, 11, rests with his grandparents after escaping from captivity while his 5-year-old brother Saman sleeps. Sebastiaan Knoops/CNN Peshmerga fighters train their guns on the front line in northern Iraq, which children try to reach after fleeing ISIS. Sebastiaan Knoops/CNN Ayman Salih, 12, pictured at the Esyan refugee camp, had been held in Mosul by ISIS at its training facility. Adam Dobby/CNN Prev Next