Ridderronde Maastricht is held in the country that  borders what country on the east?
Ridderronde Maastricht Ridderronde Maastricht is an elite men's and women's professional road bicycle racing event held annually in Maastricht, Netherlands. The first edition was in 1985 and since 2008 the event also includes a women's race.
Eupen Eupen (German (] ) and French (] ), previously known as "Néau" in French) is a city and municipality in the Belgian province of Liège, 15 km from the German border (Aachen), from the Dutch border (Maastricht) and from the "High Fens" nature reserve (Ardennes). The town is also the capital of the Euroregion Meuse-Rhine.