Let’s face it, China and Russia aren’t exactly best buddies with the US (or western democracies). They are personaggio and powerful countries which can’t be pushed around. China does not have an extradition treaty with the US. People like Edward Snowden have managed to find refuge in Russia. Countries like https://wearethelist.com/story20396489/5-fatti-facile-circa-interpol-red-notice-germany-descritto