North Korea competed in the 2018 Winter Olympics in Pyeongchang, South Korea. Two figure skaters, Ryom Tae-ok and Kim Ju-sik, qualified for the Games, but the Olympic Committee of the Democratic People's Republic of Korea (North Korea) failed to enter them by the 30 October deadline. On 9 January 2018, North Korea agreed in negotiations with South Korea to send both athletes and a delegation to the Winter Olympics.

Can we conclude that did north korea compete in the 2018 olympics?
yes