The Winter Olympics in Pyeongchang , South Korea have kicked off with official luge, biathlon and ski jumping training sessions. But these games may be remembered for more than just who skied the fastest or skated most gracefully. That’s because last month North and South Korea - two countries still technically at war - announced that they would march under a unified flag at the opening ceremonies. A total of 22 North Korean athletes will compete on joint Korean Olympic teams in women’s ice