The International Air Transport Association (IATA) is a global trade association for airlines, founded in 1945. Representing around 340 airlines, which account for over 80% of global air traffic, IATA's mission is to support and advocate for the airline industry through various initiatives and policies.

Key functions of IATA include:

• Safety and Security: Developing global standards to ensure safe and secure air travel.
• Efficiency: Promoting operational efficiency and cost-effectiveness in the airline industry.
• Sustainability: Advocating for environmentally sustainable practices.
• Training and Certification: Providing training programs and certifications for aviation professionals.
• Industry Policy: Formulating and influencing aviation policies on critical issues.

IATA plays a crucial role in shaping the future of aviation by setting standards, providing guidance, and fostering collaboration among airlines and other stakeholders.