Yang Haeun (1st L) of the combined team of the Democratic People's Republic of Korea (DPRK) and South Korea gets instructions from coaches during their women's semifinal match against Japan at 2018 World Team Table Tennis Championships in Halmstad, Sweden, May 4, 2018. The combined team of the Democratic People's Republic of Korea (DPRK) and South Korea lost the match 0-3. (Xinhua/Ye Pingfan)