United Nations Security Council resolution 1573, adopted unanimously on 16 November 2004, after reaffirming previous resolutions on East Timor (Timor-Leste), particularly resolutions 1410 (2002), 1473 (2003), 1480 (2003) and 1543 (2004), the Council extended the mandate of the United Nations Mission of Support to East Timor (UNMISET) for a final six months until May 20, 2005.[1]