* World Tourism Organization (UNWTO): The UNWTO is a United Nations agency dedicated to promoting responsible, sustainable and universally accessible tourism. It provides leadership and guidance to the global tourism sector, working to maximize the socio-economic benefits of tourism while minimizing its negative impacts.
* International Air Transport Association (IATA): IATA is a trade association representing over 290 airlines around the world. It works to promote safe, efficient and sustainable air travel, and to develop industry standards and best practices.
* International Civil Aviation Organization (ICAO): ICAO is a specialised agency of the United Nations responsible for developing international standards for civil aviation. It works to ensure the safe and orderly development of international air transport, and to harmonize national regulations and procedures.
* International Hotel and Restaurant Association (IH&RA): IH&RA is a global trade association representing hotels, restaurants and other hospitality businesses. It works to promote the development of sustainable hospitality practices, and to improve the quality of guest experiences.
* World Travel and Tourism Council (WTTC): The WTTC is a non-profit organisation that represents the global travel and tourism industry. It works to raise awareness of the economic and social importance of tourism, and to encourage governments and businesses to support its sustainable growth.
These are just a few of the many international tourism organisations that play a vital role in developing and promoting tourism around the world. Each organisation has its own unique focus and expertise, and together they contribute to the success and sustainability of the global tourism industry.