Civil aviation International Civil Aviation Organisation http://www.icao.int/ ICAO General Assembly Resolution A33-18, adopted at the 33rd Session, Montreal 2001: urges Contracting States to take mutually supportive efforts to reduce the risk of introducing potential IAS via this pathway to areas outside their natural range ICAO Assembly Resolution A-32-9:
Civil aviation International Civil Aviation Organisation http://www.icao.int/ ICAO Assembly Resolution A-32-9: