@chjara@mk.absturztau.be You can have the same problem with any power structure, because it's about power not majority/minority. These are often correlated, but not always -- e.g. iirc one of the Middle Eastern countries had a Sunni majority ruled by a Shiite minority, or the other way around. There was systemic oppression against the majority there.
Oh, I actually suspect RSA during apartheid would be an even better example, but I know even less about that.