MEUSE RIVER

Latin Mosa, Flemish Maes, Dutch Maas river, rising at Pouilly on the Langres Plateau in France and flowing generally northward for 590 miles (950 km) through Belgium and The Netherlands to the North Sea. In the French part, the river has cut a steep-sided, sometimes deep valley between Saint-Mihiel and Verdun, and beyond Charleville-Mzires it meanders through the Ardennes region in a narrow valley. Entering Belgium at Givet, it continues northward to Namur, where it is joined on the left (west) bank by the Sambre River and then turns eastward to Lige. The Meuse there forms a natural routeway for river transport and is the centre of industrial development. At Lige it is deep and narrow and lies about 450 feet (137 m) below the plateau tops. The river turns north and from Maastricht (The Netherlands) to Maaseik (Belgium) forms the frontier between The Netherlands and Belgium. From Venlo (The Netherlands) it curves gradually west, reaches sea level and divides, one branch flowing into the Hollandsch Canal (an outlet of the North Sea), while another joins the Waal River (a channel of the Rhine) near Gorinchem to become the Merwede. Near Dordrecht the Merwede divides into the Noord to the north, which joins with the Lek River to become the Nieuwe Maas, and the Oude Maas to the south. The Nieuwe Maas and Oude Maas come together at the Nieuwe Waterweg (New Waterway), which leads to the North Sea. The Meuse River is navigable for most of its length and is one of the more important waterways of western Europe. In the vicinity of Maastricht, the Albert Canal extends northwestward from the Meuse to reach Antwerp, while the Juliana Canal parallels the Meuse's course northward into the southern part of The Netherlands. The Meuse and its canals are heavily traveled by small cargo ships and barges. The valley of the Meuse River is a natural barrier that has historically formed part of the defenses on the approach to the heart of the Paris basin from the east. Its line has given great strategic importance to the fortress of Verdun and was the scene of heavy fighting in World War I. During World War II, the crossing of the Meuse River capped the successful German breakthrough into France in May 1940.