United They Fall: Korean Women Blanked in Debut

The first lady Kim Jung-sook, from left, South Korean President Moon Jae-in, IOC president Thomas Bach, North Korea's nominal head of state Kim Yong Nam interact with the combined Koreas team after the team's preliminary round of the women's hockey game against Switzerland at the 2018 Winter Olympics in Gangneung, South Korea, Saturday. (AP Photo/Jae C. Hong)

GANGNEUNG, South Korea — For hours Saturday, South Korean media was abuzz over the contents of a mysterious blue folder carried by the sister of North Korean dictator Kim Jong Un to her lunch date with South Korean President Moon Jae-in.