It's Russian. The lettering at the beginning is a dead give away. Definitely Russian. They actually have some of the most brutal catfights. If you can find some Kamifight videos, they are the best of the best. They have a series where they got complaints from the neighbors, at the apt where they usually shot. So they went out to the woods, shoveled snow off a patch and held fights in -30 weather. In the video, you can hear the wind. Talk about hard core!!