Hong Kong, Sept. 22 -- The International Air Transport Association (IATA) says safety, sustainability and efficiency will be at the top of its priority list at this week's International Civil Aviation Organisation (ICAO) assembly, being held in Montreal from September 23 to October 3. Read More The airline lobby group also will highlight the importance of ensuring global standards for safe, efficient and sustainable aviation operations worldwide. "Everybody wants flying to be safe, efficient and more sustainable," IATA director-general, Willie Walsh, said. "So, we have a common agenda with governments. Indeed, many of our submissions to the Assembly are simply asking governments to more effectively implement what they have already agreed."...