Bornholm is the result of a merger of the five former (1 April 1970 until 2002) municipalities on the island (Allinge-Gudhjem, Hasle, Nexø, Rønne and Aakirkeby) and the former Bornholm County. Bornholm Regional Municipality was also a county in its own right during its first four years from 1 January 2003 until 31 December 2006. From 1 January 2007 all counties were abolished, and Bornholm became part of the Capital Region of Denmark whose main responsibility is the health service. The municipality still retains its name Bornholm "Regional" Municipality. The island had 21 municipalities until March 1970, of which 6 were
Battle of Bornholm (1563) one of the Swedish ships. Swedish forces promptly surrounded and attacked the Danish ships, capturing all three after a 4-hour fight. The remaining Danish ships remained at anchor. Battle of Bornholm (1563) The Battle of Bornholm (1563) was the first naval battle of the Northern Seven Years' War (1563–70). The naval engagement took place on 30 May 1563 near Bornholm. A Danish squadron of 10 ships under the command of Jacob Brockenhuus (1521-1577) at anchor near Bornholm, saw a Swedish squadron of 19 ships approaching under the command of Jakob Bagge (1502–1577). Brockenhuus sent only the three ships; "Hercules" 81