United Nations Security Council resolution 1279, adopted unanimously on 30 November 1999, after recalling resolutions 1234 (1999), 1258 (1999) and 1273 (1999) on situation in the Democratic Republic of the Congo, the council established the United Nations Mission in the Democratic Republic of Congo (MONUC) for an initial period until 1 March 2000.
The security council reaffirmed that the Lusaka Ceasefire Agreement represented the most favourable basis for a resolution of the conflict in the Democratic Republic of the Congo. There was concern about violations of the ceasefire, the deteriorating humanitarian situation and the violation of international humanitarian and human rights in the Democratic Republic of the Congo, particularly in the east of the country.