Võ phục not necessarily adopted by all practitioners, as evidenced throughout 1973-1990 when many practitioners under a separate development of Vovinam, the "Viet Vo Dao Federation," wore black uniforms. By 1990, however, after further meetings between councils, indigo had been adopted by the majority of Vovinam practitioners in and outside of Vietnam. Deep blue/indigo (Vietnamese: Lam) is now the internationally accepted color of Vo Phuc for Vietnamese martial arts. The "võ phục" of Vovinam are very similar, if not nearly identical, to the "keikogi" of Japanese martial arts. Both top and bottom of the uniform are constructed in much the same way
ARB (martial art) other fighting sports were carefully selected to participate in a game of ARB. Methodical work of fighters and commanders, has also impulsed to the origin of the martial art which is nowadays widely known under the name "Army Hand-to-Hand Combat". At that point in time (the beginning of 1970's) actual training of regular soldiers for hand-to-hand combat was named "as the Program of preparation of instructors in sports and special receptions of a landing". A distinctive part of ARB that sets it apart from other full contact single combat martial arts is the possibility of finishing with the opponent on