201701, author: Kristof Vadino, Refugees, Serbia, Belgrade, behind Central Train Station. Because the borders of Serbia with Hungary and Croatia are more and more sealed, refugees are piling up in Serbia, now more than 7500. As the official camps are full, many live in central Belgrade behind the train station in warehouses, shacks and abandonned train wagons. Temperatures go till minus 20°C, leading to frost bites and respiratory problems. Doctors of the World warns for severe illness like amputations and lung infeccions. A long queu is waiting for the only meal a day, given to them by volunteers from Idomeni For Food.