I don't understand why the focus on one side? Russia was caught financing extreme-left parties, religious parties (including hamas, isis and hezbollah), conservative parties (moderate and extreme), rebels, terrorists ...
Certainly seems Russia has no ideology they care about beyond "sabotage states", with some priority on western states, but certainly not just western states. They fund political parties in ex-Yugoslavia that are LITERALLY at each other's throats (with knives and guns, not with protests and shouting).
They're sowing chaos wherever they can, however they can. Priority seems to be on the UK, Brussels/EU and the US, but it's not like they're not doing it in places like Rwanda as well. Whether that means supporting extreme-left, extreme right, or just whoever is willing to turn guns on the police or some ethnic group they hate, Russia/Putin just doesn't care.
Hell, daesh/isis got funding from Russia, killed 145 Russians in Moscow ... and Russia funded them again, after blaming Ukraine for the attack. They just don't care.