Vovinam and most developed in Vietnam with more than 60 schools around the world, including Poland, Belgium, Cambodia, Denmark, Germany, the United States, Morocco, Norway, Russia, France, Romania, Switzerland, Sweden, Singapore, Uzbekistan, Thailand, Italy, Australia, India, Iran, Spain, Algeria, Taiwan. The Chief of Vovinam Council now is Nguyễn Văn Chiếu. Vovinam is practiced with and without weapons. It is based on the "principle of between hard and soft". It includes training of the body as well as the mind. It uses force and reaction of the opponent. Vovinam also includes hand, elbow, kicks, escape- and levering techniques. Both attack and defense
Korean martial arts Subak style has been absorbed into modern Taeekyon by Master Shin Han Song. When Master Shin Han Song tried to reserect Taekkyon after the Korean war, he sought instruction from the Taekkyon master Song Doki, & instruction from the Subak master Il Dong. Shin Han Song then combined Taekkyon & Subak together. Subak is of ancient origins and is different to Soo Bahk Do, which is a modern martial art using the same name (same pronunciation yet different spelling). Tang Soo Do is a striking martial art, which was developed during the 20th century, yet it has its roots in