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 unarmed Korean Martial Arts Taekwondo and Hapkido though such traditional practices such as ssireum - Korean Wrestling - and taekkyeon - Korean Foot Fighting - are rapidly gaining in popularity both inside and outside the country. In November 2011, Taekkyeon was recognized by UNESCO and placed on its Intangible Cultural Heritage of Humanity List. There has also been a revival of traditional Korean swordsmanship arts as well as knife fighting and archery. Wrestling, called ssireum, is the oldest form of ground fighting in Korea, while subak/taekkyeon was the upright martial art of foot soldiers. Weapons were an extension of those