
Displaced families who fled the Islamic State-held town of Shirqat in Iraq's Salahudin province, arrive at an Iraqi military base in Hajjaj district, some 20 km north of Tikrit, Iraq, July 27, 2016. (Xinhua/Khalil Dawood)

Displaced families who fled the Islamic State-held town of Shirqat in Iraq's Salahudin province, arrive at an Iraqi military base in Hajjaj district, some 20 km north of Tikrit, Iraq, July 27, 2016. (Xinhua/Khalil Dawood)