In Kim's 2018 New Year's address, a Korean-led reunification was repeatedly mentioned and an unexpected proposal was made for the North's participation in the 2018 Winter Olympics that were held in Pyeongchang County of South Korea, a significant shift after several years of increasing hostilities. Subsequent meetings between North and South led to the announcement that the two Koreas would march together with a unified flag in the Olympics' Opening Ceremony and form a unified ice hockey team, with a total of 22 North Korean athletes participating in various other competitions including figure skating, short track speed skating, cross-country skiing and alpine skiing.