An unidentified person has crossed the heavily militarized border from South Korea into North Korea, the South Korean military said on Sunday.
원문출처 : https://www.cnn.com/2022/01/02/asia/north-korea-south-korea-border-crossing-intl/index.html
원문출처 : https://www.cnn.com/2022/01/02/asia/north-korea-south-korea-border-crossing-intl/index.html