Complex sentence: Natalia's uncle, and leader of the Soviet Occupation Forces in America, Varakov many times shows himself to be is a patriotic, honorable and reasonable Soviet soldier, who at times helps Rourke to stop some of the more extreme plans of the KGB.
Split into simpler sentences: Natalia's uncle, and leader of the Soviet Occupation Forces in America. A patriotic Soviet soldier who assists Rourke in stopping some of the more extreme plans of the KGB.