Yes, that is kind of, exactly the point regarding the Greek civil war. According to Churchill, Stalin kept ALL of his promises. What did the W.Allies do? They did not live up to their side of the bargain. Truman yanked the aid Stalin had been promised in the post war phase. Western Germany was not demilitarized, or de-industrialized. It had a pro-western government instated. Many of the agreements made at Potsdam, were straight up violated almost immediately by the Western Allies.
The Soviet position in the immediate post war years was almost entirely reactionary. This isn't a debate. This is historical fact, and historical record. The Soviet Union was devastated by the war, and they were not looking to mix it up with anyone. They were also terrified of a renewed invasion from the West, almost immediately. From Patton agitating, to Churchill asking his generals to game theory "Unthinkable". How serious did they take the threat? The real question is, could they afford to not take it seriously enough?
I also see that some butthurt cry tit, changed my tag to "RT History Department". That's pretty fecking offensive to someone who has as an extensive education in history as I do. I welcome any of you fellas to come at me with credentials. I can back all of this up with non-biased primary source information. You're all going by your 7th grade history books written in the 1950's and 60's I guess. I stand on the side of actual historical truth insofar as we understand it, it just so happens that the vast majority of the god awful history passed off on these forums, is from the 1950's, and slanted so hilariously one way that I can't in good faith not comment when I see it.