Belgium–France border provinces of West Flanders (Flemish Region) and Hainaut, Namur and Luxembourg (Walloon Region). The French side of the border is shared by, from north to south, the departments of Nord and Aisne (region of Hauts-de-France) and Ardennes, Meuse and Meurthe-et-Moselle (region of Grand Est). Belgium–France border The <dfn>Belgium–France border</dfn> separates France and Belgium countries and is 620 km long. Part of it is defined by the Leie river. The western end is at the North Sea ( near De Panne and Bray-Dunes). The eastern end is at the Belgium–France–Luxembourg tripoint (at near Athus and Mont-Saint-Martin). The straight distance between these
Reichskommissariat of Belgium and Northern France landings, so the existence of the territory was short. Following the liberation, the territory was retrospectively annexed directly into Germany (although no longer under "de facto" German control) as three separate "Reichsgaue": "Reichsgau Flandern", "Wallonien" and the Brussels district Reichskommissariat of Belgium and Northern France The "Reichskommissariat" of Belgium and Northern France was a German civil administration ("Zivilverwaltung") which governed German-occupied Belgium during World War II. The "Reichskommissariat" replaced an earlier military government, the Military Administration in Belgium and Northern France, established in the same territory in 1940. On 18 July 1944, the first Gauleiter, Josef Grohé, was named the