I should point out the obvious: there is no need for any Soviet involvement when the oil companies have had a disproportionate impact on public debate for a long time.
Leaded fuel? Not a problem until they had a cheap replacement. It just lowered average IQ in inner cities because of the brain damage to infants and children. But hey, oil executives don't live in inner cities.
Taxes? They rarely pay any, and if they do they get them back through subsidized investments, profits sharing agreements and other instruments.
CO2? Not a problem, says the Orange in the White House, as Qatar drops another 2 billion dollar in his cryptocurrency (has anyone been able to tell where the 1 billion dollar went that Saudi-Arabia gave Jared Kushner?).
Russia is not the party you need to worry about here. Worry about the Koch family instead, with their influence on MAGA.