GENEVA, Switzerland, June 27 (TNSconf) -- The International Air Transport Association issued the following news release: The International Air Transport Association (IATA) will launch the IATA World Sustainability Symposium (WSS) in Madrid, Spain on 3-4 October. With governments now aligned with the industry's commitment to decarbonize aviation by 2050, this symposium will facilitate critical discussions, in seven key areas: * The overall strategy to achieve net zero emissions by 2050, includi  more