Not necessarily. Pretty sure when America is divided into civil war, you bet there will be Spetznaz training local insurgency to help facilitate weapons and instability in the region. You know, like what America did to Russia's borders (the middle east). Some would argue that's already happening, what with all the Russian money flowing in the West (people in finance call London 'Londongrad' because there's so much Russian money) into things like the NRA and donations to red or blue politicians in elections. The Russians literally wrote down their playbook in 'Foundations of Geopolitics' and they've been following the recipe to a T with great success. No need for any massive invasions or unconventional weapons, just keep sending weapons and special forces training from Russia to Ya'll Qaeda and BBQ Haram and America will be a hollow shell of it's former self.