The Iran Civil Aviation Organization (ICAO) is the national authority responsible for regulating civil aviation in Iran. Established to ensure the safety and efficiency of air travel, it oversees the country's airports, air traffic control, and airline operations. The organization also works to comply with international aviation standards set by the International Civil Aviation Organization. In addition to regulatory functions, the ICAO promotes the development of the aviation sector in Iran. It engages in training programs, safety audits, and infrastructure improvements to enhance the overall performance of the country's aviation industry.