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
1906–07 South Africa rugby union tour of Europe in 1906 to commemorate the tour. The 1906 Springboks were "the first national team to utilize the 3–4–1 formation". The tour was extremely successful for the South Africans which helped garner respect from the Northern Hemisphere teams and established South Africa as a formidable rugby playing country. In the tests played the team would only lose to Scotland and drew against England. The South African defeat of Wales was a shock to many critics and ended the international careers of some of the greatest Welsh players of the time. Out of 29 matches played, South Africa won 26, lost two