Syrian refugee children play at a settlement near the Jordan-Syria border on the outskirts of Mafraq, Jordan, on April 26, 2018. According to the United Nations Higher Commission for Refugees (UNHCR)'s report in 2018, about 160,000 registered Syrian refugees reside in Mafraq, a city situated about 70 kilometers north of the capital Amman. (Xinhua/Mohammad Abu Ghosh)