Mülheim (Ruhr) Hauptbahnhof Mülheim (Ruhr) Hauptbahnhof Mülheim (Ruhr) Hauptbahnhof is a railway station for the city of Mülheim in the German state of North Rhine-Westphalia. It was renamed as a Hauptbahnhof in 1974 at the time of the rebuilding of the Dortmund–Duisburg line as part of the establishment of the Rhine-Ruhr S-Bahn. It is classified by Deutsche Bahn as a category 3 station. The original station is unusual in that it was built as two adjoining stations by the two main private railways buildings lines in the Ruhr area, the Rhenish Railway Company ("Rheinische Eisenbahn-Gesellschaft", "RhE") and the Bergisch-Märkische Railway Company ("Bergisch-Märkische Eisenbahn
Ruhr Question by contrast, wanted the industrial area on the Rhine and Ruhr placed under common control of all four powers, as stipulated by the Berlin Declaration (1945). The three Western Allies disliked the idea of the Soviet Union reaping the benefits of the industrial area of the Rhine and the Ruhr. Basic differences of opinion led to tensions between the Soviet Union and Western Allies over various questions concerning the re-organization of Europe and the World. These tensions caused the Allied Control Council to break down, leading to the beginning of the Cold War. A decisive opponent of French annexation or