They are from a made-up country called Finjistan. What country or ethnicity do they look like in our real world?
This is also some information about their ethnicity. Their skin in the sketch is olive but people their ethnicity range from fair to brown and have straight, wavy and curly hair which ranges from 2A to 3A. Most of them have an olive skin tone but their hair type could vary. When I say olive it includes light brown skin tones as well. Men have high body hair density and full beards and a lot of thick body hair. Both have thick eyebrows and the women have naturally thick and long eyelashes and also the men.
I forgot to add that I was thinking about including them in a boxing match for every country but boxing is violent and dangerous so I'd rather choose wrestling for them since its less violent but I think they wear the same attire in boxing.