So Cuba and China let Russian spies into their countries, allowed them to set up shop near the US Embassies and target US personnel with a new, secret acoustic weapon, so they can be blamed instead of Russia
OK. sure.
I have the same skepticism. Suddenly its Russia, Russia, Russia, again with no proof and in implausible situations.
Russia and China have had joint war games since the mid-2000’s that I remember. I said then they were up to no good!