The International Air Transport Association (IATA) is a trade organization founded in 1945 that represents airlines worldwide. It works to promote safe, secure, and efficient air travel by setting industry standards and providing support to its member airlines. IATA also plays a crucial role in developing policies and regulations that govern international air transport. IATA's headquarters is located in Montreal, Canada, and it has over 290 member airlines, which account for approximately 82% of global air traffic. The organization also provides training, data analysis, and advocacy to help airlines navigate challenges in the aviation industry, ensuring a sustainable future for air travel.