Southern Jutland now part of the Region of Southern Denmark. Southern Schleswig is a part of the German federal state Schleswig-Holstein. Both parts cooperate today as a Euroregion called Sønderjylland–Schleswig, which covers most of Southern Jutland. Southern Jutland Southern Jutland () is the name for the region south of the Kongeå in Jutland, Denmark and north of the Eider (river) in Schleswig-Holstein, Germany. The region north of the Kongeå is called Nørrejylland ("Northern Jutland"). Both territories had their own ting assemblies in the Middle Ages (in Viborg and Urnehoved). Southern Jutland is mentioned for the first time in the Knýtlinga saga. In
South Jutland County Nazis did not dispute. Central Schleswig chose to remain with Southern Schleswig as part of Germany and is today a part of the German state of Schleswig-Holstein. A small ethnic German minority still lives in South Jutland county - predominantly in and near the towns of Tønder and Aabenraa (German: "Tondern" and "Apenrade"). Important settlements: Sønderborg (27,000), Aabenraa (15,000), Haderslev (21,000 people) and Tønder (8,000). As reconstituted in 1970, South Jutland County had slightly different borders to the area gained from Germany in 1920: the towns of Hejle, Taps and Vejstrup (which were Danish throughout the period 1864 to 1920)