A member of a South Korean conservative civic group burns a North Korean national flag during a protest opposing North Korea's participation in the 2018 Pyeongchang Winter Olympics, in Seoul

A member of a South Korean conservative civic group burns a North Korean national flag during a protest opposing North Korea’s participation in the 2018 Pyeongchang Winter Olympics, in Seoul

A member of a South Korean conservative civic group burns a North Korean national flag during a protest opposing North Korea's participation in the 2018 Pyeongchang Winter Olympics, in Seoul, South Korea, on January 22, 2018. Photo: Yonhap via Reuters

January 23, 2018 6:39 PM (UTC+8)