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
South African Games Black games from 24 April to 10 May. The 1969 South African Open Games were held in Bloemfontein, beginning on 15 March. That month U Thant, the Secretary-General of the United Nations, called on all members to break all sporting links with South Africa. Invitations were extended to white athletes from mostly-white countries. The games were organised by the South African National Olympic Committee (SANOC), which used the Olympic rings in its publicity material, without the approval of the International Olympic Committee (IOC). This violation of the Olympic Charter was added to multiple counts of sporting segregation, for which the