Olympic Games of African countries threatened the IOC with a boycott to force them to ban South Africa and Rhodesia, because of their segregationist regimes. New Zealand was also one of the African boycott targets, because its national rugby union team had toured apartheid-ruled South Africa. The IOC conceded in the first two cases, but refused to ban New Zealand on the grounds that rugby was not an Olympic sport. Fulfilling their threat, twenty African countries were joined by Guyana and Iraq in a withdrawal from the Montreal Games, after a few of their athletes had already competed. Taiwan was excluded from
History of the South Africa national rugby union team '99' each Lions player would attack their nearest rival player. The idea was that a South African referee would be unlikely to send off all of the Lions. At the "battle of Boet Erasmus Stadium"—one of the most violent matches in rugby history—JPR Williams famously ran over half of the pitch and launched himself at 'Moaner' van Heerden after such a call. The 1976 All Blacks tour of South Africa went ahead, and the Springboks won by three Tests to one, but coming shortly after the Soweto riots the tour attracted international condemnation and 28 countries boycotted the 1976 Summer