I don’t need a citation to demonstrate that statements from politicians are not evidence of anything. That’s not even relevant to the claim that the UN has rejected the claims regarding atrocities inflicted on the Uighurs, which you also never substantiated. By the way, here’s an actual UN report alleging serious human rights abuses: https://news.un.org/en/story/2022/08/1125932

This is an anarchist community. My disdain for politicians is not specific to the US’s adversaries. They always pursue their own interests. To understand their behavior, you need to understand their incentives, which I explained above.

But if there’s a specific claim you want a source for, let me know. None of it is particularly controversial.