Wikipedia still has up Nazi propaganda in regards to the "Holodomor" with old or cherrypicked or outright false statements from sources calling it a genocide when in fact it's widely recognized as, basically, a fuckup of Soviet policy under Stalin. Not genocide.
The "double genocide" shit is Nazi propaganda and yet Wikipedia legitimizes it. Any ignorant person who googles it after reading "derp derp Stalin killed 10 kazillion people!" Would find themselves quickly on a webpage "confirming" that false belief.
https://en.m.wikipedia.org/wiki/Holodomor link for anyone curious.
Wikipedia can be decent for some stuff, but while shit like this remains on the site, I dunno, it can't be trusted in many regards.