He holds the ranks of 9th degree black belt in Tae Kwon Do, 9th degree black belt in Hapkido, 10th degree black belt in Shim Soo Do™ (Korean Swordsmanship), 10th degree black belt in Han Kuk Mu Ki Do™ (Traditional Korean Weapons), and black belt ranks in several other martial arts styles.

Grand Master studying the Korean mu do (martial arts) of Tae Kwon Do, Hapkido, and Yu Sool in 1959 from Ki Jun Lee. Grand Master Lee was one of the first Korean master instructors to come to America, in 1957, and introduce these arts in the United States.

While in the military Grand Master Benko became a member of the American Special Forces, Green Berets. (Image of the special forces Insignia is to the left, image of the special forces Patch is to the right.) He spent three tours of combat duty in Viet Nam. While serving in Viet Nam, he worked with the famous Korean "White Horse" and "Tiger" divisions, who were known for their bravery and aggressiveness in combat.

While serving in Viet Nam, Grand Master Benko taught Tae Kwon Do, Hapkido, and other Korean mu do (martial arts) to American and Vietnamese military personnel, police, and other Green Berets. (Image of the Flag of South Viet Nam is to the left, image of the 5th Special Forces Flash, worn behind the Insignia on the Beret, is to the right.)

As a Green Beret, he often worked closely with the Vietnamese troops and people, training them in the use of weapons (see photo to left), village defense, and hand-to-hand combat.

It was in Viet Nam that he met two Korean martial arts masters who would change the course of his life, Grand Master Yang Hyee and Grand Master Won Soo Kim. All three became life-long friends who dedicated their lives to studying and teaching the martial arts.

Won Soo Kim was the first assistant instructor of the founder of hapkido, Choi Yong Sul. Grand Master Kim continued to teach Grand Master Benko, hapkido as well as Korean weapons including the Korean "gum" (sword).

In Viet Nam he also studied the Vietnamese martial art of "Vo Vi Nam". Vo Vi Nam is a South Vietnamese martial arts style which uses circular hand motions and joint manipulation techniques similar to Chinese chin na, reflecting the strong Chinese influence on the art. Vo Vi Nam also has powerful kicking techniques similar to those of Tae Kwon Do. Vietnamese Vo Vi Nam training includes weapons such as the "con" ("staff").

After having received advanced training in Tae Kwon Do, Hapkido, Korean Weapons, and other Korean Martial Arts from such prominent Korean Masters as Yang Hyee, Won Soo Kim, Coe Jae Duk, and Yong Kim, Grand Master Benko returned to the United States and continued teaching.

It was not long after his return to the United States that he received a shock. There was no unified body to coordinate, unite, or offer leadership to Korean martial arts practitioners. After several years the situation regarding Tae Kwon Do organization and leadership in the United States showed little change.

Grand Master Benko had been repeatedly called upon by Korean martial arts students and instructors across the country to provide the organization, unity, and leadership for Tae Kwon Do.

On July 9, 1974, Grand Master Benko and his late-wife Edna (Dieu Thi Vu), founded the International TaeKwon-Do Association™. The Association grew rapidly with members throughout the world.

Kwan Jung Nim Benko is also the president and founder of the following organizations:

• International Hapkido Federation ™ founded 1971.
• World Shim Soo Do Federation™ founded 1971.
• Korean Martial Arts Federation™ founded 1982.
• Institute of Traditional Asian-Arts™ founded 1982.

He realized that the physical aspects of the martial arts just scratches the surface and should be balanced with mental training and development. After returning from Viet Nam, and while starting his new family, he continued his education. He received his Masters Degree in Management and Administration in 1987, and his Ph.D. in 1994.

In addition to his busy administrative duties, Grand Master Benko continues to develop new training programs for students, instructors, and masters. His programs also include law enforcement, rape defense, advanced black belt studies, and several masters' programs.

Grand Master Benko has traveled throughout the United States and Asia conducting Seminars and Training Camps, like in Malaysia (see photo to right), promotional tests, and advanced training for black belts and masters.

Since he began studying the Korean martial arts in 1959, Grand Master Benko, through decades of training and research, has become one of the world's foremost authorities on these Arts. His vast knowledge of the Korean martial arts, from both a historical and physical perspective, has made him one of the most respected Korean martial arts authorities in the world.

Many Korean martial arts styles do not include weapons training as part of their curriculum. In order to meet the needs of Korean-style martial artists who wish attain rank in Korean weapons, Grand Master Benko created programs so practitioners can earn Black Belt and Master ranks in Shim Soo Do™ Korean Swordsmanship and in Han Kuk Mu Ki Do™ Traditional Korean Weapons.

He is the founder, publisher and editor-in-chief of Tae Kwon Do Journal™.

He is the author and publisher of more than two dozen Korean martial arts books. Grand Master Benko's books may be found in libraries throughout the world, another endorsement of his many accomplishments and contributions to the Korean martial arts. In his unending quest for knowledge. He continues his research into the background of the martial arts. This enables him to provide the public with well researched and authoritative information.

Grand Master Benko has written, produced, directed and starred in over 70 martial arts training video presentations, including programs used by military and law enforcement personnel. He has created one of the largest and most authoritative collections of Korean martial arts DVD Videos in the world. He has been featured in magazines in Europe, Asia, and the United States. His books and videos are used by martial arts schools and universities all over the world.

Grand Master Benko is listed in:
"The Martial Arts Source Book", "Who's Who In American Martial Arts", "Who's Who In Karate & The Other Martial Arts", "Masters, Founders & Leaders of American Martial Arts".

Grand Master Benko has been honored with several national and international awards. He received personal letters of appreciation from both President Ronald Reagan and President George H. W. Bush. He was presented with the "Key to the City" of Florence, South Carolina.

He has been awarded membership in the World Head of Family Sokeship Council (WHFSC) and received the honor of being granted the title of "Grand Master of the Year".

He was the Technical Executive Advisor for Korean Martial Arts and the Chairman of the Board of Governors of the Canadian Martial Arts Society (CMAS). Grand Master Benko has been inducted into the prestigious World Martial Arts Hall of Fame and the Martial Arts Masters, Pioneers & Legends Hall of Fame.