Members of Syrian Democratic Forces hold a flag of the Islamic State militants recovered at a building next to the stadium in Raqqa

Members of Syrian Democratic Forces hold a flag of the Islamic State militants recovered at a building next to the stadium in Raqqa

Members of Syrian Democratic Forces hold a flag of the Islamic State militants recovered at a building next to the stadium in Raqqa, Syria, October 4, 2017. REUTERS/Erik De Castro

October 16, 2017 1:47 PM (UTC+8)