November 20, 1962

Cuban Missile Crisis

Kennedy orders the Cuban naval quarantine lifted

Kennedy ended the quarantine before the Soviet bombers had left Cuba — he acted on Khrushchev's promise that they would depart within 30 days.

20 November 1962: a promise, an order, a press conference

On 20 November 1962, Soviet chairman Nikita Khrushchev informed President John F. Kennedy that the IL-28 bombers still in Cuba would be withdrawn within 30 days — and could be observed and counted as they departed.

That assurance resolved the outstanding bomber dispute sufficiently for Kennedy to act. That afternoon he instructed Secretary of Defense Robert McNamara to lift the naval quarantine around Cuba, and at a 6 p.m. news conference in the State Department Auditorium he announced the decision publicly.

Verified at sea, not on the island

Kennedy reported that all known offensive missile sites had been dismantled and that observation at sea had confirmed the missiles and their equipment leaving aboard Soviet ships. The checking happened on the water because Cuba had not permitted United Nations verification inside the country.

With on-site inspection unavailable, Kennedy said, the United States would continue monitoring through its own means. He also told the public that Soviet ground-combat units remained in Cuba.

What the day did and didn't settle

The 20th was not the day the missiles were removed or the main Kennedy–Khrushchev settlement was reached — the principal exchange had come on 27–28 October. Nor was the operation officially a 'blockade': the United States called it a quarantine.

Kennedy's non-invasion language stayed conditional, tied to continued removal and exclusion of offensive weapons, verification, and Cuba not being used to export aggression. The Moscow–Washington hotline came later still — that agreement was signed in June 1963.

Sources

Researched 23 Aug 2026 4 sources 3 audit passes

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