i would say of the late 20th century, the 21st century is probably china, or perhaps russia. Considering they had an “ethnic cleansing” of their government. They seem like a pretty good bet.
Oh… yeah… cause the US hasn’t supported any fascist regimes at all in the last 80 years or so… not at all /s
most of those have been millitant groups, not dissimilar to hamas, which people here seem to love supporting.