Regional Workshop on Cooperation Arrangements in the Field of Preparedness and Response to Oil and Hazardous and Noxious Substances (HNS) Spills (MEDEXPOL 2016): The decision to establish a Mediterranean Assistance Unit to combat accidental marine pollution, by the eighth Ordinary Meeting of the Contracting Parties to the Barcelona Convention, Antalya, 12-15 October 1993 (UNEP(OCA)/MED IG.3/5, Appendix II, pages 1-6)