As defined by the European Commission, the Orient/East-Med Corridor is one of the most significant European transport axes. However, it runs through states with low economic performance and poor infrastructural networks; it coincides with the Western Balkan and eastern Mediterranean migration...

As rail represents an efficient and sustainable transport system, the Trans-European railway network has become subject to special attention from European transport policy. The political objectives are to shift 30 % of freight to rail by 2030, 50 % by 2050, and to reduce passenger trips on road...