News from international organizations – 23rd SESSION OF THE ICAO ASSEMBLY (Montreal, 16 September to 6 October 1980) - Air and Space Law View News from international organizations – 23rd SESSION OF THE ICAO ASSEMBLY (Montreal, 16 September to 6 October 1980) by - Air and Space Law News from international organizations – 23rd SESSION OF THE ICAO ASSEMBLY (Montreal, 16 September to 6 October 1980) 6 1 Air and Space Law