Muhammed Hassan Abdullah al-Jibouri, one of the 69 hostages freed from an Islamic State prison last week by Kurdish and US forces, sobs while recalling the execution of his brother by his captors. He was speaking in Salahaddin, Iraq, on Tuesday. Photograph: Michael R Gordon/New York Times

Muhammad Hassan Abdullah al-Jibouri had long ago lost hope that he would ever make it out of Islamic State’s jail alive, and he had not even seen the(...)