Freight traffic for U.S. Steel Serbia needs is a significant part of railway traffic in Serbia. For example, this ZSR Eas is a part of a 20 car consist from Kosice to Radinac waiting for an engine in Rakovica. Since the train is quite heavy, two engines are needed to haul it to Radinac
Photo by Dusan Jeremic(dusko3@ptt.yu)