World Athletics is the international governing body for the sport of athletics, which includes track and field, road running, race walking, and cross country running. Established in 1912, it was formerly known as the International Association of Athletics Federations (IAAF) until it rebranded to World Athletics in 2019. The organization is responsible for setting the rules and regulations for the sport, organizing international competitions, including the World Athletics Championships, and promoting the development of athletics globally. It works to ensure fair competition and to enhance the integrity and accessibility of the sport for athletes at all levels.