
History/P1 2 DBE/November 2025
NSC − Addendum
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HOW DID THE POLICY OF CONTAINMENT CONTRIBUTE TO
COLD WAR TENSIONS BETWEEN THE UNITED STATES OF
AMERICA AND THE SOVIET UNION IN 1947?
The source below is an extract from the 'Iron Curtain' speech delivered by Britain's
former Prime Minister, Winston Churchill, in Fulton, Missouri in the USA on
5 March 1946. It was taken from Chambers Book of Great Speeches edited by A Burnet.
It highlights how communism had spread into Eastern Europe.
A shadow has fallen upon the scenes so lately lighted by the Allied victory. Nobody
knows what Soviet Russia and its communist international organisation intend to do in
the immediate future, or what are the limits, if any, to their expansive and proselytising
(persuasive) tendencies. I have a strong admiration and regard for the valiant (brave)
Russian people and for my wartime comrade, Marshal Stalin. There is deep sympathy
and goodwill in Britain – and I doubt not here also – towards the peoples of all the
Russias and a resolve (decision) to persevere (continue) through many differences and
rebuffs (rejections) in establishing lasting friendships.
We understand the Russian need to be secure on her W
estern frontiers by the
removal of all possibility of German aggression. We welcome Russia to her rightful
place among the leading nations of the world. We welcome her flag upon the seas.
Above all, we welcome constant, frequent and growing contacts between the Russian
people and our own people on both sides of the Atlantic. It is my duty, however – for I
am sure you would wish me to state the facts as I see them to you – to place before you
certain facts about the present position in Europe.
From Stettin in the Baltic to Trieste in the Adriatic, an Iron Curtain
(fallen) across the continent. Behind that line lie all the capitals of the ancient states of
Central and Eastern Europe. Warsaw, Berlin, Prague, Vienna, Budapest, Belgrade,
Bucharest and Sofia: all these famous cities and the populations around them lie in
what I must call the Soviet sphere, and all are subject, in one form or another, not only
to Soviet influence but to a very high and, in many cases, in
control from Moscow …
[From Chambers Book of Great Speeches edited by A Burnet]