In 1967, the father of Taekwon-Do received the first Class Distinguished Service medal from the Government of Vietnam and he helped to form the Korea-Vietnam Taekwon-Do Foundation, presided by Gen. Tran van Dong. That same year the Hong Kong Taekwon-Do Association was formed. In August, Choi visited the All American Taekwon-Do tournament held in Chicago, Illinois, where he discussed expansion, unification, and the policy of the United States Taekwon-Do Association with leading instructors. This visit led to the formal establishment of the U.S. Taekwon-Do Association in Washington, D.C. on November 26th, 1967. During his visit, Choi also met with Robert Walson, fourth degree black belt and one of the foremost American authorities on Taekwon-Do, to lay the ground work for a new edition of a book on Taekwon-Do.

In late 1967, the author invited Master Oyama to the I.T.F. Headquarters in Seoul to continue the discussion they had earlier at Hakone, Japan, whereby Master Oyama would eventually change his techniques to that of Taekwon-Do.

In that same year, the President of the I.T.F. selected five instructors from the Armed Forces for Taiwan, at the request of Generalissimo Chiang Kai-Shek. This request was channeled through General Chung II Kwon, then the Prime Minister of South Korea.

In 1968, the author visited France, as the chief delegate of the Korean Government, to attend the Consul International Sports Military Symposium held in Paris. Taekwon-Do was a major topic on the agenda. Delegates from 32 countries witnessed demonstrations of Taekwon-Do by a team of experts. That same year, the United Kingdom Taekwon-Do Association was formed and the author visited Spain, the Netherlands, Canada, Belgium and India with the hope of spreading Taekwon-Do.

When Choi returned to Korea he was presented with the first Sports Research Award from south Korea for his dedicated work on behalf of the Korean martial art.

In 1969, Choi toured Southeast Asia to personally investigate the preparations of each country for the First Asian Taekwon-Do Tournament that was held in September in Hong Kong. Immediately after the tournament, the author undertook a worldwide tour of twenty-nine countries to visit instructors and gather photographs for the first edition of his previous book “Taekwon-Do”. (copyright 1972)

August 1970, the author left for a tour of twenty countries throughout Southeast Asia, Canada, Europe and the Middle East. Choi, of course, held seminars for international instructors every place he went and helped spread and weld the International Taekwon-Do Federation into a cohesive force.

In March 1971, Choi attended the Second Asian Taekwon-Do Tournament, held at Stadium Negara in Malaysia, which was opened with the declaration of Tun Abdul Rhajak, the Prime Minister, and closed with the presence of their Majesties.

Also in this year, the author was asked by Gen. Kim Jong Hyun, head of the Army Martial Art department, to select qualified instructors for the Republic of Iran Armed Forces.

The world tour of 1972 was quite retrospective in that Choi had an opportunity to introduce Taekwon-Do to those heads of state of Bolivia, Dominica, Haiti and Guatemala respectively.

In this year, Choi moved the headquarters of International Taekwon-Do Federation, with the unanimous consent of member countries, to Toronto, Canada, envisaging to spread this art eventually to the countries of Eastern Europe, according to the milestone he set up years before.

During these travels, the author has been especially interested in promoting Taekwon-Do among the youth of the world. The President of the International Taekwon-Do Federation has been instrumental in introducing the art to numerous universities in Europe, America, the Middle East and the Far East.

During the months of November and December 1973, General Choi and a specially selected I.T.F. Demonstration Team, consisting of Kong Young II, Park Jong Soo, Rhee Ki Ha, Pak Sun Jae and Choi Chang Keun, all 7th degree black belts, toured Europe, the Middle East, Africa and the Far East. A total of 13 countries were visited and new I.T.F. branches established in 5 of these countries. The tour was an overwhelming success with a total of more than 100,000 people watching the demonstrations in Egypt alone. At each stop, general Choi and the Demonstration Team were hosted by ranking representatives of the local governments.

1974 was indeed an exuberant and long remembered year for Choi, because the founder of Taekwon-Do was not only able to proudly present the superiority of techniques as well as the competition rules of this art, but also to bring his dream into reality by holding the first World Taekwon-Do Championships in Montreal.

In November and December of this year, he led the 4th International Taekwon-Do Demonstration Team consisting of 10 of the world’s top instructors to Jamaica, Curacao, Costa Rica, Colombia, Venezuela and Surinam.

In 1975, Taekwon-Do alone had the privilege to demonstrate at the Sydney opera house for the first time since its opening. General Choi visited Greece and Sweden to conduct seminars later in this year. In the middle of 1976 he toured Iran, Malaysia, Indonesia, and Europe to inspect Taekwon-Do activities, giving seminars at the same time. In November of the same year, Choi went to Holland to declare the opening of the First European Taekwon-Do Championships held in Amsterdam.

September 1977, the founder of Taekwon-Do visited Malaysia, New Zealand and Australia following the Tokyo meeting in which he publicly denounced the South Korean President Park Jung Hee who had been using Taekwon-Do for his political ends. Later that year he visited Sweden and Denmark to aid in the formation of their National Associations of Taekwon-Do.

In May of 1978, General Choi toured Malaysia, Pakistan, Kenya and South Africa accompanied by Rhee Ki Ha. In this year he led the 5th International Taekwon-Do Demonstration Team consisting of Choi Chang Keun, Rhee Ki Ha, Park Jung Tae and Liong Wai Meng to Sweden, Poland, Hungary and Yugoslavia. In September of the same year the Second World Taekwon-Do Championships was held in Oklahoma City, U.S.A.

In June 1979, the All Europe Taekwon-Do Federation was formed in Oslo, Norway. After this historic event General Choi toured Sweden, Denmark, West Germany, France and Greenland accompanied by Khang Su Jong and Rhee Ki Ha. In November of that year he led the 6th International Taekwon-Do demonstration team consisting of Kim Jong Chan, Choi Chang Keun, Rhee Ki Ha, Park Jung Tae, Lee Jong Moon, Chung Kwang Duk, Kim Suk Jun and Michael Cormack to Argentina.

The year 1980 was indeed an unforgettable one for the father of Taekwon-Do, both for himself and the future of his art. He and 15 of his students, including his son Choi Joong Hwa, made a monumental trip to the Democratic People’s Republic of Korea. This was the first time Taekwon-Do was introduced to the people of North Korea, Choi’s birth place. In November of this same year, the first All Europe Taekwon-Do Championships was held in London with 18 countries participating.