What organization hosted the event that had Dave Debol as a US representative in 1977, 1978 and 1981?
Ice Hockey World Championships The Ice Hockey World Championships are an annual international men's ice hockey tournament organized by the International Ice Hockey Federation (IIHF). First officially held at the 1920 Summer Olympics, it is the sport's highest profile annual international tournament.
1980 World Championships in Athletics The 1980 World Championships in Athletics was the second global, international athletics competition organised by the International Association of Athletics Federations (IAAF). Hosted from 14 to 16 August 1980 at the De Baandert in Sittard, Netherlands, it featured two events: the women's 400 metres hurdles and the women's 3000 metres run. West Germany's Birgit Friedmann took the first women's world title in the 3000 m, while her East German counterpart Bärbel Broschat became the first women's 400 m hurdles world champion.