Thomas Cup 2018 saw Algeria debuted in the championship. Below is the list of teams that have appeared in the final stage of Thomas Cup as of the 2018 tournament. Thomas Cup The Thomas Cup, sometimes called the World Men's Team Championships, is an international badminton competition among teams representing member nations of the Badminton World Federation (BWF), the sport's global governing body. The championships have been conducted every two years since the 1982 tournament, amended from being conducted every three years since the first tournament held in 1948–1949. The final phase of the tournament involves twelve teams competing at venues within
Badminton New Zealand were the founding members of the International Badminton Federation in 1934, now known as the Badminton World Federation. India joined as an affiliate in 1936. The BWF now governs international badminton. Although initiated in England, competitive men's badminton has traditionally been dominated in Europe by Denmark. Worldwide, Asian nations have become dominant in international competition. China, Denmark, India, Indonesia, Malaysia, and South Korea are the nations which have consistently produced world-class players in the past few decades, with China being the greatest force in men's and women's competition recently. The game has also become a popular backyard sport