The Uzunköprü-Halkalı Regional (Turkish: Uzunköprü-Halkalı Bölgesel Treni) is a regional rail service operated by the Turkish State Railways. The trains...

trains carried over 1.3 million passengers. Regional rail (Turkish: Bölgesel treni) service connects major cities to neighboring towns and villages as...

Regional (Bölgesel): Trains operating within their respective districts. Commuter (Banliyö): Commuter trains, currently operating in Ankara and Istanbul. High-speed...