UN Security Council Resolution 748, adopted unanimously on 31 March 1992, after reaffirming Resolution 731 (1992), the UN Security Council decided, under Chapter VII of the United Nations Charter, that the Government of Libya must now comply with requests from investigations relating to the destruction of Pan Am Flight 103 over Lockerbie and UTA Flight 772 over Chad and Niger, calling on Libya to cease all forms of terrorist action and assistance to terrorist groups. To this end, the Council imposed sanctions on Libya until Libya complied.