I believe ex-KGB agent Yuri Bezmenov had quite a lot to say about the Soviet Union and it’s on-going plot to take over the world. We think we won the Cold War; I’m not sure Bezmenov saw it that way.
You are correct, I do believe.
I think the KGB is probably amazed that the propaganda organs they set up in the West have been so spectacularly successful. Not only did they outlast the Soviet Union, they do seem to be accelerating the decline & fall of Western civilization. And this occurred in spite of the obvious failures of communist states and Marxist ideology.