Members of a cheering squad of the Democratic People's Republic of Korea (DPRK) arrive in Inje, South Korea, Feb. 7, 2018. A cheering squad of the Democratic People's Republic of Korea (DPRK) crossed the inter-Korean land border to South Korea Wednesday for the 23rd Winter Olympics set to kick off later this week, Seoul's unification ministry said. (Xinhua/Lee Sang-ho)