Ryan Carlson was in the middle of a backpacking trip in New Zealand when he got the email: North Korea was opening its borders to American tourists.
원문출처 : https://www.cnn.com/travel/article/american-couple-who-met-vacation-north-korea/index.html
원문출처 : https://www.cnn.com/travel/article/american-couple-who-met-vacation-north-korea/index.html