The iron curtain refers to the political and ideological barrier that separated Western Europe and the Soviet-controlled Eastern Europe during the Cold War. This term symbolizes the division of Europe into two distinct spheres of influence, highlighting the stark contrast between democratic nations and those under authoritarian communist regimes. The iron curtain not only represented physical boundaries but also encompassed a deep cultural and ideological divide, setting the stage for geopolitical tensions that characterized the post-World War II era.
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