sentences:  Between 1976 and 1993, the station (then called "Karl-Marx-Stadt Hauptbahnhof") was part of the "Stadt- und Vorortbahnverkehr" ("urban and suburban rail transport system"), an S-Bahn-like system for the urban agglomeration, running on the line between Flöha and Hohenstein-Ernstthal.Chemnitz has had at times national connections, in addition to its significance as a regional transport hub.A "Städteexpress" ("city express") ran to Berlin during the Communist period.