2017 World Junior Ice Hockey Championships
The 2017 World Junior Ice Hockey Championships was the 41st edition of the Ice Hockey World Junior Championship (WJC or WM20). The main tournament was co-hosted by the Bell Centre in Montreal, Quebec and the Air Canada Centre in Toronto, Ontario. This was the twelfth championship that Canada had hosted. Montreal and Toronto also jointly hosted the 2015 edition. The tournament consisted of 30 games between 10 nations.