The district of Diekirch is located in Western Europe; what country shares its border to the South?
Hoscheid Hoscheid (Luxembourgish: "Houschent" ) is a small town in north-eastern Luxembourg. It was a commune, part of the canton of Diekirch, which is part of the district of Diekirch. On January 1, 2012, it merged with the communes of Consthum and Hosingen to form Parc Hosingen commune, thereby becoming part of Clervaux canton, still in the district of Diekirch.
Rheinfelden Rheinfelden (, ] ) is a municipality in the canton of Aargau in Switzerland, seat of the district of Rheinfelden. It is located 15 kilometres east of Basel. The name means the fields of the Rhine, as the town is located on the Hochrhein. It is home to Feldschlösschen, the most popular beer in Switzerland. The city is across the river from Rheinfelden in Baden-Württemberg; the two cities were joined until Napoleon Bonaparte fixed the German–Swiss border on the Rhine in 1802 and are still socially and economically tied.