Sambo is a type of martial art discipline that originated in Russia. Wrestling is a physical competition for gaining and maintaining superiority over an opponent, by using a string of grappling techniques.

A key difference between Sambo and MMA is that Sambo is one form of martial arts that originated in Russia, while MMA involves many types of martial arts belonging to various countries of the world.

A lucid disparity between Sambo and Judo is that the former originated in Russia, whereas the latter originated in Japan.

A differentiating factor between Karate and MMA is that Karate is one form of martial arts that developed in Japan, while MMA is a combination of several martial arts, including Karate.

A prominent difference between Karate, Kung Fu and Taekwondo is their place of origin. Karate originated in Japan, while Kung fu is a product of China, whereas Taekwondo was founded in Korea.