United Nations Security Council resolution 885, adopted unanimously on 16 November 1993, after reaffirming resolutions 733, 746, 751, 767, 775, 794, 814, 837, 865 and 878 on Somalia and Resolution 868 on the safety of United Nations peacekeeping personnel, the Council authorised the establishment of a Commission of Inquiry to investigate attacks on the United Nations Operation in Somalia II which led to casualties. Wikipedia