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
Martial law in Ukraine martial law (and starting on 30 November 2018) Ukraine banned all Russian men between 16 and 60 from entering the country (although this is not being enforced if entering at an airport) for the period of the martial law with exceptions for humanitarian purposes. Ukraine claimed this was a security measure to prevent Russia from forming units of “private” armies on Ukrainian soil. The affected territories are located along the Russia-Ukraine border, along the part of the Moldova–Ukraine border which runs along the unrecognised state of Transnistria (where Russian peacekeeping troops are present), and at the coasts of the Black