At the 2018 Winter Olympics in Pyeongchang in South Korea, the Koreas marched together at the Parade of Nations under the Unification Flag. A unified team played in the women's ice hockey tournament as Korea under the IOC country code COR, using the Unification Flag and the "Arirang" anthem. For other disciplines, the two Koreas retained separate national teams. At the 2018 World Team Table Tennis Championships, the two Koreas entered separate teams, but when they were paired against each other at the quarter-final of the women's event, they negotiated instead to field a joint team for the semifinal, with the agreement of the International Table Tennis Federation.