Are you denying that the Molotov-Von Ribbentrop Pact was real?
Are you denying that the Kama Tank School was real?
Are you denying that the German Artillery School at Rostov=on=Don is real?
Come on now, use your big boy words. Are all of those I mentioned real, or not?
Want to know what I find particularly fascinating? The Soviet Union actually had a pretty good propaganda system. They knew to never lie, just shade things a bit. But it's particularly funny that modern Russia is so incredibly bad at it. They and their trolls actually do outright lie, and never seem to be able to provide facts to back up their claims.