Vovinam Lộc (1912 – 1960) in 1938, with the intent of providing practitioners with an efficient method of self-defense after a short period of study. Nguyễn believed martial arts would contribute to freeing Vietnam, which had been ruled by France since 1859, from outside domination. Vovinam, which Nguyễn synthesized from Chinese styles of kung fu, his own knowledge of traditional Vietnamese martial arts, and elements of Japanese and Korean systems, was thus created partially as a response to the French occupation, meant to promote a sense of national identity for the Vietnamese people. Vovinam thus has anticolonial origins. After being invited
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