Refugee boys play basketball at Piraeus port
![Refugee boys play basketball at Piraeus port](https://www.ekathimerini.com/wp-content/uploads/2016/04/migrants_basketball_web.jpg)
Boys play basketball at the Athens port of Piraeus, on Friday. About 5,300 stay at the biggest port of the country as more than 50,000 migrants remain stranded in Greece following border restrictions and closures by Austria and Balkan nations. [Thanassis Stavrakis/AP]