In 1971, Hawke along with other members of the ACTU requested that South Africa send a non-racially biased team for the Rugby Union tour, with the intention of unions agreeing not to serve the team in Australia. Prior to arrival, the Western Australian branch of the Transport Workers Union, and the Barmaids' and Barmens' Union, announced that they would serve the team, which allowed the Springboks to land in Perth. The tour commenced on 26 June and riots occurred as anti-apartheid protesters disrupted games. Hawke and his family started to receive malicious mail and phone calls from people who thought that sport and politics should not mix. Hawke remained committed to the ban on apartheid teams and later that year, the South African cricket team was successfully denied and no apartheid team was to ever come to Australia again. It was this ongoing dedication to racial equality in South Africa that would later earn Hawke the respect and friendship of Nelson Mandela.