"The Reich Ministry of Transport (German: Reichsverkehrsministerium or RVM) was a cabinet-level agency of the German government from 1919 until 1945, operating during the Weimar Republic ...
and Nazi Germany. Formed from the Prussian Ministry of Public Works after the end of World War I, the RVM was in charge of regulating German railways, roadways, waterways, and the construction industry - a kind of infrastructure agency in today´s understanding. In the 1920s, the Ministry´s involvement in the rail sector was limited to administrative and technical supervisory functions. The National Railway (Deutsche Reichsbahn) was initially organized as an independent state-owned company to guarantee that Germany paid war reparations according to the provisions of the 1924 Dawes Plan." - (en.wikipedia.org 31.01.2020)
