Afghan refugees who were arrested after illegally crossing into Macedonia are escorted by Macedonian troops, on the Macedonian side, at the northern Greek border station of Idomeni, Tuesday, March 8, 2016. Up to 14,000 people are stranded on the outskirts of the village of Idomeni, with more than 36,000 in total across Greece, as EU leaders who held a summit with Turkey on Monday said they hoped they had reached the outlines of a possible deal with Ankara to return thousands of migrants to Turkey.(AP Photo/Vadim Ghirda)
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