Ruhr (river) Ruhr (river) __notoc__ The Ruhr is a river in western Germany (North Rhine-Westphalia), a right tributary (east-side) of the Rhine. The source of the Ruhr is near the town of Winterberg in the mountainous Sauerland region, at an elevation of approximately 2,200 feet (670 m). It flows into the lower Rhine at an elevation of only 56 feet (17 m) in the municipal area of Duisburg. Its total length is , its average discharge is 79 m³/s (cubic metres per second) at Mülheim near its mouth. Thus, its discharge is, for example, comparable to that of the river Ems in
Occupation of the Ruhr Occupation of the Ruhr The Occupation of the Ruhr () was a period of military occupation of the German Ruhr valley by France and Belgium between 1923 and 1925. The occupation was a response to the Weimar Republic widely and regularly defaulting on reparation payments in the early 1920s. The total reparation sum of £6.6 billion had been dictated by the Triple Entente in 1921 in the Treaty of Versailles, and the reparation payments were due to last several decades. The Ruhr region had been occupied by Allied troops in the immediate aftermath of the First World War, during the