Where are you picking that up? That's your own making. nowhere were such things being thrown. The original question was was the place left governable, nothing more. You are giving the question with your own meaning.
Did the Soviet Union leave Cuba governable when they pulled out? Yes. The question isn't did the Soviets allow the Cubans to jail and kill dissenters. That would be a totally different question.
Did the Soviet Union leave Cuba governable when they pulled out? Yes. The question isn't did the Soviets allow the Cubans to jail and kill dissenters. That would be a totally different question.