EditorialKurdish soldiers at the site of a helicopter that crashed carrying aid to the Yazidi people, in Sinjar Mountain, Iraq, on Aug. 12, 2014. (Adam Ferguson/The New York Times)
EditorialIraqi Yazidi people who fled their homes in Sinjar, enter Iraq from Syria at a border crossing in Faysh Khabur in Dohuk Province, northern Iraq on Aug. 9, 2014. (Adam Ferguson/The New York Times)