/ WT-Taekwondo In 1972 the Korea Taekwondo Association (KTA) Central Dojang opened in Seoul; in 1973 the name was changed to Kukkiwon. Under the sponsorship of the South Korean government's Ministry of Culture, Sports and Tourism the Kukkiwon became the new national academy for Taekwondo, thereby establishing a new "unified" style of Taekwondo. In 1973 the KTA established the World Taekwondo Federation (WTF, now called World Taekwondo, WT) to promote the sportive side of Kukki-Taekwondo. The International Olympic Committee recognized the WT and Taekwondo sparring in 1980. For this reason, the Kukkiwon-defined style of Taekwondo is sometimes referred to as Sport-style Taekwondo, Olympic-style Taekwondo, or WT-style Taekwondo, but the style itself is defined by the Kukkiwon, not by the WT, and the WT competition ruleset itself only allows the use of a very small number of the total number of techniques included in the style. Therefore, the correct term for the South Korean government sponsored style of Taekwondo associated with the Kukkiwon, is Kukki Taekwondo, meaning "national Taekwondo" in Korean. The color belts range from white to junior black belt (half black, half red) or plain red. The order and colours used may vary between schools, but a common order is white, yellow, green, blue, red, black. However, other variations with a higher number of colours is also commonly seen. A usual practice, when employing only four coloured belts, is to stay at each belt color for the duration of two gup ranks, making a total of eight gup ranks between white belt and 1st. dan black belt. In order to make a visual difference between the first and second gup rank of given belt color, a stripe in the same color as the next belt color is added to the second gup rank in some schools. In Kukki-style Taekwondo, the word used for "forms" is poomsae. In 1967 the KTA established a new set of forms called the Palgwae poomsae, named after the eight trigrams of the I Ching. In 1971 however (after additional kwans had joined the KTA), the KTA and Kukkiwon adopted a new set of color-belt forms instead, called the Taegeuk poomsae. Black belt forms are called poomsae. While ITF-style forms refer to key elements of Korean history, Kukki-style forms refer instead to elements of sino-Korean philosophy such as the I Ching and the taegeuk. WT-sanctioned tournaments allow any person, regardless of school affiliation or martial