Able Archer 83

2–11 Nov 1983 — A NATO nuclear command exercise is so realistic that Soviet intelligence, primed to expect a first strike, puts forces on alert. Neither side grasps how close this was until the archives open.

THE MOMENT IN CONTEXT

Soviet leaders had refused to intervene in Afghanistan many times before finally doing so in December 1979, because a friendly communist government there was collapsing under a revolt its own harsh reforms had provoked. What they intended as a brief stabilisation became a nine-year war, with Afghan deaths estimated between roughly half a million and two million, most studies clustering near a million, and about five million people driven into exile. American and allied support armed the resistance through Pakistan, and détente collapsed almost at once into a grain embargo, an Olympic boycott and a shelved arms-control treaty.

From Chapter 10 — The Second Cold War of The Cold War, 1945–1991 (NOV 1983).

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TEACH THIS IN 5 MINUTES

Why it happened — Afghanistan: the trap of the client state. Kabul’s communists seized power on their own in 1978 and set about radicalizing a devout rural society at gunpoint. Land decrees, literacy campaigns…
The turn — Able Archer 83, 2–11 November 1983. A routine-for-NATO exercise. New codes, radio silence, leaders role-playing escalation. Meets a Soviet intelligence system ordered to find…
What it changed — Afghanistan bleeds the metropole. The war costs the USSR 15,000 dead by the official count. Post-Soviet researchers argue the true figure may approach 26,000. Plus tens of billions…

Then ask the room: Did Reagan’s pressure end the Cold War, or nearly end the world? The argued answer is on the chapter page →