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LESBOS, GREECE - SEPTEMBER 17: European volunteers give information about the island on a map to the refugees in Lesbos Island, Greece on September 17, 2015. European volunteers who came to Greece's Lesbos Island provide food, drinks and clothing for refugees. Volunteers check the coasts of the Lesbos Island with their binoculars every morning to see if any boat carrying refugees arrives in the island. Refugees who begin a journey with a hope to have high living standards away from conflicts, continue using Greece's Lesbos island as a transit point on their way to Europe. (Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)

LESBOS, GREECE - SEPTEMBER 17: European volunteers give information about the island on a map to the refugees in Lesbos Island, Greece on September 17, 2015. European volunteers who came to Greece's Lesbos Island provide food, drinks and clothing for refugees. Volunteers check the coasts of the Lesbos Island with their binoculars every morning to see if any boat carrying refugees arrives in the island. Refugees who begin a journey with a hope to have high living standards away from conflicts, continue using Greece's Lesbos island as a transit point on their way to Europe. (Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)