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  1. Iron Curtain | Definition & Facts | Britannica

    Dec 4, 2025 · Iron Curtain, the political, military, and ideological barrier erected by the Soviet Union after World War II to seal off itself and its dependent eastern and central European allies from open …

  2. Iron Curtain - Wikipedia

    The Iron Curtain was the political and physical boundary that divided Europe from the end of World War II in 1945 until the end of the Cold War in 1991. East of the Iron Curtain were the smaller states …

  3. IRON CURTAIN Definition & Meaning - Merriam-Webster

    The meaning of IRON CURTAIN is a political, military, and ideological barrier that cuts off and isolates an area; specifically often Iron curtain : one formerly isolating an area under Soviet control.

  4. Iron Curtain Definition - AP US History Key Term | Fiveable

    The Iron Curtain refers to the political, military, and ideological barrier that separated the Soviet-controlled countries of Eastern Europe from the Western democracies during the Cold War.

  5. What Is The Iron Curtain And Who Popularised The Term ...

    Feb 28, 2022 · The barrier between the Soviet Union and the West after WW2 was the ‘Iron Curtain’, with the Communists on one side and the capitalist democracies on the other.

  6. IRON CURTAIN Definition & Meaning | Dictionary.com

    The expression Iron Curtain was coined by Winston Churchill, who was prime minister of Britain in World War II. Churchill first used the term soon after the war, when the Soviet Union was beginning to carry …

  7. The Iron Curtain | World History - Lumen Learning

    The Iron Curtain formed the imaginary boundary dividing Europe into two separate areas from the end of World War II in 1945 until the end of the Cold War in 1991.

  8. IRON CURTAIN definition in American English | Collins English ...

    People referred to the border that separated the Soviet Union and the communist countries of Eastern Europe from the Western European countries as the Iron Curtain.

  9. Iron curtain - definition of iron curtain by The Free Dictionary

    A barrier that prevents free exchange of ideas and information: "That department and the editorial department are separated by an almost impenetrable iron curtain" (Brendan Gill).

  10. Iron Curtain – meaning, definition, etymology, examples and ...

    Dec 10, 2025 · Explore the comprehensive guide to "iron curtain," including its etymology, historical examples, and modern metaphorical use. This entry provides a detailed definition and insight into …