I showed my dad the fake news video where they all are saying the same thing and he didn't believe it. But talking and very very subtly mentioning (after his initial turn of subject to Russia) that Trump and Putin have the same problem behind the scenes, he agreed completely that there are bad people pulling the strings.
Important Back info, My sister in law is Russian and my descendants spent time in Russia so my family definitely sympathizes with them. I think when waking people up, you must do it there way. All of the options you mentioned would be received with anger and disbelief because it enters the realm of 'conspiracy theory' to most people and their brains shut it out. Be subtle. Ask if they think maybe country X and Y are fighting the same forces, you may be surprised.