The International Ice Hockey Federation (IIHF) is the governing body for ice hockey worldwide. Founded in 1908, it oversees international competitions, including the IIHF World Championship and the Olympic Ice Hockey Tournament. The organization is responsible for establishing the rules of the game and promoting the sport globally. The IIHF consists of over 80 member countries, each represented by their national ice hockey federations. It works to develop ice hockey at all levels, from grassroots to elite, and aims to enhance the sport's popularity and accessibility. The headquarters is located in Lausanne, Switzerland.