text: A screenshot from a handout video made available on Aug. 18, 2016 by Syrian activist group Aleppo Media Center (AMC) shows a boy with a bloodied face sitting in an ambulance after a house was destroyed in an airstrike on Aug. 17, 2016 in Aleppo, Syria. Eight people, including five children, are said to have been killed in the attack. (Aleppo Media Center/DPA/ZUMA Press