Eupen is the capital of German-speaking Community of Belgium and is a city and municipality in the Belgian province of Liège, 15 kilometres fr…Eupen is the capital of German-speaking Community of Belgium and is a city and municipality in the Belgian province of Liège, 15 kilometres from the German border, from the Dutch border and from the "High Fens" nature reserve. The town is also the capital of the Euroregion Meuse-Rhine.