Cool. The USSR still invaded and annexed Estonia. And Lithuania. And Latvia. And Armenia. Shall I go on?
Military invasion =/= imperialism, I’m surprised I have to explain this to a leftist.
Funny, invading multiple countries and making them part of your country sure sounds like it fits that definition to me.
Invading another country preventively in the wake of WW2 and the threat of Nazism =/= imperialism, I’m sorry buddy. Not defending the invasion of Estonia, but categorising it as imperialism is dumb and ahistorical.