外交関係に関するウィーン条約
United Nations Security Council resolution 667, adopted unanimously on 16 September 1990, after recalling resolutions 660 (1990), 661 (1990), 664 (1990), 665 (1990) and 666 (1990), the Council expressed its outrage and condemned "aggressive acts" by Iraq against diplomatic missions and personnel in occupied Kuwait, including the abduction of some, in violation of the Vienna Convention on Diplomatic Relations and Consular Relations.