[A man walk among railway tracks at a makeshift refugee camp of the northern Greek border point of Idomeni, Greece, on Thursday, May 12, 2016. About 54,000 people are currently stranded in Greece, after the European Union and Turkey reached a deal designed to stem the flow of refugees into Europe’s prosperous heartland. (AP Photo/Petros Giannakouris)]BRUSSELS (AP) — The Latest on the flow of migrants into Europe (all times local):