The Capital Region (Denmark) The Capital Region (Denmark) The Capital Region () was the administrative name of the municipalities of Copenhagen and Frederiksberg and the counties of Frederiksborg, Copenhagen, and Roskilde. It was replaced by the Capital Region of Denmark () as an administrative region on January 1, 2007 as part of the 2007 Danish Municipal Reform. The new region includes the island of Bornholm (in the Baltic Sea 100 nautical miles from Copenhagen), and excludes the southwestern parts of Greater Copenhagen that were covered by Roskilde County. These southwestern areas are instead included in Region Zealand (). In 2007 the Capital Region had
Treaty of Copenhagen (1660) Treaty of Copenhagen (1660) The Treaty of Copenhagen was signed on 27 May 1660, and marked the conclusion of the Second Northern War between Sweden and the alliance of Denmark-Norway and the Polish-Lithuanian Commonwealth. This treaty was a smaller follow-up treaty to that of the Treaty of Roskilde, which decisively delineated the mutually recognized boundaries of Denmark, Sweden, and Norway; boundaries which are almost exactly the same to this day. Charles X of Sweden would not accept any other outcome than Sweden's receipt of Akershus county, in exchange for the return of Trøndelag and Bornholm to Denmark-Norway; Frederick III of