Thirteen days, two messages, and a secret deal that stayed secret for decades
What happened
US reconnaissance photographs on 14 October 1962 revealed Soviet nuclear missile sites under construction in Cuba. Kennedy chose a naval quarantine over an air strike, deliberately avoiding the word blockade since that would have legally implied a state of war. Forces reached DEFCON 2, one step from nuclear war, the closest the alert level has ever gone. On 26 October, Khrushchev sent an emotional message proposing to remove the missiles if the US pledged not to invade Cuba; the next day, a harsher message added a further demand, the removal of US missiles from Turkey, the same day a US spy plane was shot down over Cuba. Kennedy's team made the fateful decision to answer only the first message and ignore the second publicly, while Robert Kennedy secretly told the Soviet ambassador the Turkish missiles would be withdrawn anyway, just not as part of any public deal. Khrushchev announced the missiles' removal on 28 October; the secret Turkey trade was not confirmed publicly for decades.
Why it matters
This is widely considered the closest the world has ever come to nuclear war, and the crisis's resolution, built on a secret concession neither government could publicly admit to for years, produced two lasting safeguards: the Washington-Moscow direct hotline and the first serious US-Soviet negotiations toward a nuclear test ban treaty.
How we know
Declassified White House and Kremlin communications from the thirteen days, including the full texts of both Khrushchev messages and records of Robert Kennedy's secret meeting with Soviet Ambassador Dobrynin, were released only years later and now let historians reconstruct the crisis nearly hour by hour.
Sources
- Office of the Historian, US Department of State. The Cuban Missile Crisis, October 1962 · Reputable sourcehistory.state.gov · The domain "history.state.gov" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
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