Iraqi paramilitary soldiers patrol at the ancient Hatra city in the south of Nineveh province, Iraq, on April 28, 2017. Iraqi paramilitary units, known as Hashd Shaabi, on Wednesday retook control of ancient remains of the Hatra city in south of Iraq's northern province of Nineveh after clashes with Islamic State (IS) militants, the paramilitary units said. (Xinhua/Yaser Jawad)
