United Nations Security Council resolution 1639, adopted unanimously on 21 November 2005, after recalling previous resolutions on the conflicts in the former Yugoslavia, including resolutions 1031 (1995), 1088 (1996), 1423 (2002), 1491 (2003), 1551 (2004) and 1575 (2004), the Council extended the mandate of EUFOR Althea in Bosnia and Herzegovina as a legal successor to the Stabilisation Force (SFOR) for a further twelve months.[1]