The men's tournament marked the second Olympic Games where the National Hockey League took a break to allow all its players the opportunity to play. Fourteen countries played in the tournament. Six hockey powers (Canada, the Czech Republic, Finland, Russia, Sweden, and the United States) were automatically admitted to the final eight. The other eight countries (Austria, Belarus, France, Germany, Latvia, Slovakia, Switzerland, and Ukraine) played in a preliminary round in two pools. The winners of those pools, Belarus and Germany, advanced to the final round with the six hockey powers.