Hungarian riot police stand on the edge of platform to keep refugees away from railway tracks at the Keleti Railway Station in Budapest, Hungary, on Sept. 3, 2015. Hungarian police stopped a train on Thursday on its way to the Hungary-Austria border, and tried to transfer all refugees on board to refugee reception sites. European Council President Donald Tusk said on Thursday European countries needed to do more in dealing with the migration crisis. (Xinhua/Attila Volgyi)
