"Piles of life jackets used by refugees and migrants to cross the Aegean sea from the Turkish coast remain stacked on the northeastern Greek island of Lesbos, on Dec. 16, 2015... --Santi Palacios / AP
Emblematic of the European refugee crisis
"Piles of life jackets used by refugees and migrants to cross the Aegean sea from the Turkish coast remain stacked on the northeastern Greek island of Lesbos, on Dec. 16, 2015... --Santi Palacios / AP