I would say China is more like a modern day colonial America, with their own version of “manifest destiny” and treating the Uyghurs like how Native Americans were treated, by putting them into reservations and boarding schools [1] to and forcing them to assimilate.
And I would say that US treatment of Native Americans in the colonial days and US treatment of Japanese-Americans during WWII were both similar to Nazi Germany's treatment of the Jewish people. But thankfully we have moved beyond it now, unfortunately in 2019 CCP is repeating the same mistakes in Xinjiang.
And please don't call them "boarding schools". It is so disrespectful for the Uighurs who have to endure the physical and mental torture in these camps. Japanese-American internment camps during WWII were concentration camps, and CCP's "re-education" camps in Xinjiang are concentration camps too.
1. https://en.m.wikipedia.org/wiki/American_Indian_boarding_sch...