Legality of Cannabis by U.S. Jurisdiction Martial arts from different regions of the world. Subcategories This category has the following 6 subcategories, out of 6 total. A African martial arts (2 C, 10 P) Asian martial arts (5 C, 2 P)E European martial arts (8 C, 42 P)N North American martial arts (1 C, 37 P)O Oceanian martial arts (1 C, 3 P)S South American martial arts (3 C)