I sorta believe they had fighting systems close to mma in every country but.....
why does china have 0 ground fighting they got throws kickboxing but no ground game
A quick google fu shows that there are several traditional styles of grappling and wrestling throughout chinese history. https://en.wikipedia.org/wiki/Shuai_jiao
Does anyone have any history on Soviet Era Martial Arts and other Eastern European styles. I have heard that during the Soviet Era only state sanctioned sports like Sambo, Judo, or Boxing were allowed to be practiced; anything else was practiced underground or in the Military.