They did have T-34 and either SU-100 or SU-85 (can't tell the difference between them). Only video I found has an RT reporter right in the middle obstracting some view: https://youtu.be/fo-P98cVtq8
Tanks are first 50 seconds, then it moves on to modern stuff.
I think they are SU-100, but I would have loved to see some more of the WW2-Veterans. But as most of them molder and rust away in a sorry state in some open air museums...
It's interesting how Russia's tank model numbering scheme seems to have looped around, as if the number were tied to the current year. It would be a little ironic if Russia's next MBT is designated "T-34".
We're coming up to almost a hundred years of tanks, aren't we?
Yep, they were invented during WW1, which started almost 101 years ago.