These are the examples they were able to identify. And many of them could be so obviously identified because of ideological component.
The alleged censorship of RT is more a counter-propaganda move: RT is a Russian vehicle that engages in a number of psychological warfare ops.
And, BTW, the only thing Western countries have not done in Russia is assassinations with chemical or radiological weapons, possibly due to superior counter intelligence ops on Russia’s side. And because being identified was not in their best interest - unlike Russia, which is more easily identifiable up to recent times. At this point I am not sure how much destabilisation of the EU and NATO is coming from the US instead of Russia and China, which tended to be the usual suspects.
These days anyone can run a competent disinformation warfare campaign.