A stray dog stands among outboard motors that were used by refugees and migrants to reach the Greek northern island of Lesbos, in Mytilene, on February 23, 2016. Athens has expressed its “displeasure” to the EU over tougher border controls by Balkan countries that have left thousands of migrants stranded in Greece, Prime Minister Alexis Tsipras' office said on February 23. (Photo by Aris Messinis/AFP Photo)
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