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
Court-martial in 1949) establishes in Art. 96 para. 2 that courts-martial can be established by federal law. Such courts-martial would take action in a State of Defense (Verteidigungsfall) and only against soldiers abroad or at sea. However, no such law has been passed to date and German soldiers are tried exclusively before civil courts. There are four kinds of courts-martial in India. These are the General Court Martial (GCM), District Court Martial (DCM), Summary General Court Martial (SGCM) and Summary Court Martial (SCM). According to the Army Act, army courts can try personnel for all kinds of offenses, except for murder