A boy holds his brother as they rest at a terminal building after the arrival of hundreds refugees and migrants from the eastern Greek islands to the Athens' port of Piraeus, Tuesday, Feb. 23, 2016. Several thousand migrants have been stranded at the port and at the Greek-Macedonian borderline, where Macedonian authorities closed the border to Afghan migrants and reduced rate for crossings for Iraqis and Syrians. (AP Photo/Thanassis Stavrakis)

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