The Ho Chi Minh City Photographic Association and the Vietnam Institute of Buddhist Studies on May 22 opened a photo exhibition on the occasion of the 60th anniversary of Bodhisattva Thich Quang Duc’s self-immolation to protest the persecution of Buddhists by the US-backed South Vietnamese government of Ngo Dinh Diem. (June 11, 1963 - June 11, 2023).