Syrian refugees are seen at the Zaatari  refugee camp, on the Jordanian border on 31 May 2017. It's the second refugee camp in the world . The field of Zaatari grows and spreads in the middle of nowhere. Of temporary solution to being the second largest refugee camp in the world and the fourth largest city in Jordan. Besieged by concertinas and guarded by the Jordanian army, the settlement currently accommodates 85,000 Syrian refugees, half of them children.  (Photo by Alvaro Fuente/NurPhoto via Getty Images)