Rugby union and apartheid UAR the permit given to San Isidro Club to visit South Africa, and forced the federal committee of UAR to resign. A new committee was elected on 24 April 1973. In November the government also forbade all visits to South Africa by any Argentine team and any visit of a South African team into Argentina. This ban remained until 1991. South Africa was the indirect cause of the 1976 Olympic boycott. A New Zealand rugby union tour of South Africa prompted African countries to demand that the New Zealand Olympic team be excluded from the games. The IOC demurred on
Soccer in Canada and used many European professionals brought in to supplement domestic talent. Throughout the 1970s and 1980s, Canada was represented by professional teams playing in Montreal, Toronto and Vancouver with short-lived teams in Calgary and Edmonton. The NASL had a stormy relationship with FIFA and the USSF and their clubs did not compete in the CONCACAF Champions' Cup. The league folded prior to the 1985 season. The Olympic Summer Games were held in Montreal in 1976, but the soccer tournament featured only 13 teams instead of the normal 16 after the African nations boycotted the games in protest against South Africa's