Dude. We (the US) couped Ukraine in 2014. They've been killing tens of thousands of their own Russian-speaking civilians in the two independent republics. We have created THEIR CIA (SBU) and they perform acts of terrorism on Russia, at least try to, on at LEAST a monthly basis. Denazification means elimination of Banderaist factions in the gov who can essentially tell their president what to do backed by threats of violence.