Syrian refugees walk around a refugee camp in Suruc, on the Turkey-Syria border, on June 19, 2015. Ahead of World Refugee Day on Saturday, June 20, 2015, the U.N. refugee agency, UNHCR, estimated that a total of 11.6 million people from Syria had been displaced by the conflict by the end of last year, the largest such figure worldwide. Turkey is the world's biggest refugee host with 1.59 million refugees, according to the most recent U.N. figures. (AP Photo/Emrah Gurel)
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