FIFA
The Fédération Internationale de Football Association (FIFA ; French for 'International Federation of Association Football') is an organization which describes itself as an international governing body of association football, fútsal, beach soccer, and eFootball. FIFA is responsible for the organization of football's major international tournaments, notably the World Cup which commenced in 1930 and the Women's World Cup which commenced in 1991.
INAS World Football Championships
The INAS World Football Championship is an international association football competition for athletes with intellectual disabilities. It takes place every four years, typically in the country that also hosts the FIFA World Cup. It is organized by the International Sports Federation for Persons with Intellectual Disability (INAS-FID) which also organizes championships in other sports.