The phrase "drop iron curtain" refers to the Soviet Union's policy of cutting off Eastern Europe from the West during the Cold War. The spelling of the word "curtain" is /ˈkɜːtən/, with the IPA phonetic transcription indicating that the "u" is pronounced as in "fur" and the stress is on the first syllable. The "iron" in "iron curtain" is pronounced as /ˈaɪən/ with the stress on the first syllable and the "r" sound at the end. The phrase has become a symbol of the division and tension that characterized the Cold War period.
"Drop iron curtain" is a figurative expression that originated during the Cold War era, particularly referring to the policies implemented by the Soviet Union in order to isolate and restrict the flow of information between the Eastern Bloc countries and the rest of the world. This term was popularized by Winston Churchill in his famous speech in 1946, where he used the phrase "an iron curtain has descended across the Continent."
The usage of "drop iron curtain" suggests the act of imposing severe restrictions, barriers, or censorship to isolate a nation or region from the outside world. This metaphorical curtain was characterized by various measures such as travel restrictions, censorship, propaganda, surveillance, and border controls. It aimed to prevent the spread of Western influence, capitalist ideas, and liberal democratic values into the Soviet Bloc countries.
The "drop iron curtain" strategy had a profound impact on the societies within the Soviet Bloc, leading to limited access to external news, information, and cultural exchange. It engendered a climate of secrecy, fear, and control, reinforcing the authoritarian rule of the Soviet Union and its satellite states. This oppressive atmosphere hindered political dissent, silenced free speech, and curtailed individual freedoms. The iron curtain was not lifted until the late 1980s, with the fall of the Berlin Wall and subsequent political changes in Eastern Europe.
The term "drop iron curtain" continues to be used in contemporary discourse to describe any attempts to isolate, censor, or control information flow, whether within a country or on a global scale.