[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 Wednesday, on Thursday, Jan. 7, 2016. The European Union says Turkey is not doing enough to halt the flow of migrants as countries in northern Europe tighten border controls in an effort to manage the arrivals. (AP Photo/Santi Palacios)]ANKARA, Turkey (AP) — The latest on the flow of migrants through Europe. All times local: