Vovinam adopted as the official color for Vovinam uniforms. A separate development of the "Việt Võ Đạo Federation" in 1973 until 1990 the uniforms' color was black. In the summer of 1990, Vovinam masters from around the world met at the International Vovinam-Viet Vo Dao Conference in California with the goal of creating a structured organization for Vovinam Việt Võ Đạo outside Vietnam (the International Vovinam-Viet Vo Dao Federation). One of the decisions was that the suit in Vovinam Việt Võ Đạo were now to be blue worldwide. The student begins with a cyan belt - the same color as his/her
Sambo (martial art) out of then five) from judo's founder, Kano Jigoro. Spiridonov's background involved indigenous martial arts from various Soviet regions as well as an interest in Japanese jujutsu (though he never formally trained it). His reliance on movement over strength was in part because during World War I he received a bayonet wound which left his left arm lame. Both Oschepkov and Spiridonov independently hoped that Soviet military hand-to-hand combat techniques could be improved with an infusion of the techniques distilled from other foreign martial arts. Contrary to common lore, Oschepkov and Spiridonov did not cooperate on the development of their