United Nations Security Council resolution 1054, adopted on 26 April 1996, after reaffirming Resolution 1044 concerning the assassination attempt on Egyptian President Hosni Mubarak at an Organisation of African Unity summit in the Ethiopian capital Addis Ababa on 26 June 1995, the Council placed sanctions on the Government of Sudan after its failure to comply with OAU requests to extradite suspects sheltered in the country to Ethiopia. Wikipedia