Complex sentence: The International Union of Air Pollution Prevention and Environmental Protection Associations (IUAPPA) is the leading international federation of civil society organisations concerned with air pollution.IUAPPA was founded 1964, which is seen as a global milestone in the environmental movement.
Split into simpler sentences: The International Union of Air Pollution Prevention and Environmental Protection Associations (IUAPPA) is the leading international federation of civil society organisations concerned with air pollution. IUAPPA President is Kil-Choo Moon, Korea Institute of Science and Technology.IUAPPA was founded 1964, which is seen as a global milestone in the environmental movement.