[An Afghan boy plays between tents as the Merchant Marine Ministry is seen in the background at the port city of Piraeus, Greece, Monday, April 25, 2016. Around 3,500 migrants remain in Piraeus living in tents, a warehouse and a terminal passenger building, as over 50,000 stranded refugees and migrants remain in the country. (AP Photo/Thanassis Stavrakis)]VIENNA (AP) — The Latest on the flow of migrants into Europe (all times local):