United Nations Security Council Resolution 1634, adopted unanimously on 28 October 2005, after recalling all previous resolutions on the situation in Western Sahara, including resolutions 1495 (2003), 1541 (2004) and 1598 (2005), the Council extended the mandate of the United Nations Mission for the Referendum in Western Sahara (MINURSO) until 30 April 2006.[1]