4:30 am - 6:00 am Closing Ceremony: International Year of Sustainable Mountain Development 2022 April 26, 2023 @ 4:30 am - 6:00 am Closing Ceremony: International Year of Sustainable Mountain Development 2022
April 26, 2023 @ 4:30 am - 6:00 am Closing Ceremony: International Year of Sustainable Mountain Development 2022