Holodomor. 3-5 million Ukrainians deliberately starved to death by the Soviet regime.
Just one of countless Soviet atrocities across multiple countries.
And you are surprised that the CIA found people who wanted to end Soviet occupation. I really wonder about your thought processes. Seems like you are the one who needs to familiarise themselves with world history. Try venturing out of the pro Kremlin propaganda bubble, it will be enlightening I promise.
