1979 Thomas Cup 1979 Thomas Cup The 1979 Thomas Cup was the 11th edition of the Thomas Cup competition, the world championship of men's international team badminton. The final rounds contested by qualifying zone winners and defending champions Indonesia were held at the Istora Senayan in Jakarta, Indonesia in late May and early June. First played in 1948-1949, the Thomas Cup competition was held every three years until 1982, and since then has been held every two years. Indonesia won its seventh title after beating Denmark in the final round. 21 teams from 4 regions took part in the competition. As defending champion,
World Badminton Federation South African Badminton Union not to participate in the Thomas and Uber Cups or IBF World Championships. Relatively minor changes in voting rules were also approved. In March 1981, a special conference was held with the voting result of 57 to 4 in support of unification. On May 26, 1981, the World Badminton Federation officially united with International Badminton Federation. World Badminton Federation The World Badminton Federation is a former badminton organization, it was founded in February 1978 and ceased its operation on May 26, 1981 after it merged with the International Badminton Federation (now known as Badminton World Federation