Rhine-Ruhr transportation from any point in the Rhine Ruhr area to the venue and return. Duisburg Port (Duisport) and Dortmund Port are large industrial inland ports and serve as hubs along the Rhine and the German inland water transport system. The region is host to numerous large events, comprising fun fairs and cultural events like the Cologne and Düsseldorf carnivals (carnival is however a public event in almost all cities and towns of the area), the Cologne Comedy Festival, Ruhrfestspiele Recklinghausen, and the RuhrTriennale, as well as gamescom and other trade fairs at koelnmesse—Cologne Trade Fair and Messe Düsseldorf; and Essen
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