UNHCR special envoy Angelina Jolie visits Zaatari refugee camp in Jordan

Syrian refugees are seen in the Zaatari Refugee Camp near Mafraq, Jordan, on Jan. 28, 2018. The UN Higher Commission for Refugees (UNHCR) special envoy Angelina Jolie visited Zaatari refugee camp in Jordan on Sunday, calling for "a viable political settlement" to the Syrian crisis. (Xinhua/Mohammad Abu Ghosh)