Threats & fears

In 1983 ‘war scare,’ Soviet leadership feared nuclear surprise attack by U.S.

A nuclear weapons command exercise by NATO in November 1983 prompted fear in the leadership of the Soviet Union that the maneuvers were a cover for a nuclear surprise attack by the United States, triggering a series of unparalleled Soviet military re­sponses, according to a top-secret U.S. intelligence review that has just been declassified.

“In 1983, we may have inadvertently placed our relations with the Soviet Union on a hair trigger,” the review concluded.That autumn has long been regarded as one of the most tense moments of the Cold War, coming after the Soviet Union shot down a South Korean civilian airliner in September and as the West was preparing to deploy Pershing II intermediate-range and ground-launched cruise missiles in Europe in November.