Final answer:
Czechoslovakia was part of the Eastern bloc during the Cold War era.
Explanation:
Czechoslovakia was part of the Eastern bloc during the Cold War era. It was one of the countries in Eastern Europe that became a satellite state of the Soviet Union, embracing Soviet-style communism and being under Soviet control.
Yugoslavia and Albania were communist states during the Cold War but were not considered part of the Eastern bloc as they had more sovereignty and were not occupied by Soviet troops.
The Iron Curtain divided Europe into Western countries aligned with NATO in blue and Eastern bloc countries under Soviet influence in red, with countries like Czechoslovakia firmly in the Eastern bloc.
Learn more about Eastern bloc countries during the Cold War here:
https://brainly.com/question/15375064
