The 3rd International Forum on Transboundary Air Pollution (IFTAP) was held on 8 September 2023 in Seoul, Republic of Korea, in commemoration of the 3rd International Day of Clean Air for blue skies. Dr. Ram Lal Verma represented the AIT RRC.AP and served as one of the resource speakers in the forum’s session 1: Addressing Air Pollution in Northeast Asia: Where we are and the Way Forward. The title of his topic is “Air Quality Trends and Policy Measures in Northeast Asia”.​