Russia doesn't do SHIT in the US. The only thing that was proven was that they spent like 200k on buff Bernie facebook memes. Russiagate was debunked by the CEO of Crowdstrike who testified that they saw no evidence of Russia hacking Hillary's email servers.
China and Iran do less than nothing, they are completely ineffective at propaganda. I live in Taiwan, you would think with a shared language (mandarin), the "CCP" (CPC is what they're actually called) would be effective at brainwashing Taiwanese right into believing their narratives right? FUCK no.
All Canadian subs are extremely racist, it's most likely Israeli botting actually. They are behind right wing movements all around the world. Remember the UK anti-immigrant rights? A Israeli Zionist was behind that.