EditorialRyu Jin-seong, who was part of a South Korean marine unite that fought alongside American troops in Vietnam and has testified about the civilian massacres he witnessed, in Seoul, July 12, 2021. (Chang W. Lee/The New York Times)
EditorialRyoo Su Jung, right, who didn’t make the Olympic team, was comforted by Ryu Soo Jeong, the women’s team head coach, April 23, 2021. (Chang W. Lee/The New York Times)