The International Biathlon Union (IBU) is the governing body for the sport of biathlon, which combines cross-country skiing and rifle shooting. Founded in 1993, the IBU is responsible for organizing international competitions, including the World Championships and the Olympic events. It also sets the rules and regulations for the sport to ensure fair play and safety. The IBU works to promote biathlon globally, supporting athletes and national federations. It is headquartered in Salzburg, Austria, and collaborates with various organizations, including the International Olympic Committee (IOC), to enhance the sport's visibility and development worldwide.