15 Days to Clear Missile Units After Castro Blocked UN Inspectors
By Roy Castellano ·
Castro viewed UN inspectors as a humiliation and confirmed a U-2 pilot died because he could not bail out, while the Soviets pushed to lift the US quarantine.
A ciphered telegram dated November 2, 1962, captures the quiet desperation of diplomatic maneuvering after the world had already blinked. The document, a record of a conversation between CPSU Politburo member A.I. Mikoyan and Acting UN Secretary General U Thant, was transmitted by V.V. Kuznetsov. It is an English translation published by the Cold War International History Project via the Wilson Center Digital Archive.
By November 1, the immediate threat of a nuclear exchange had ebbed, but the operational reality on the ground in Cuba remained a friction point. The cable describes a meeting in the Soviet UN mission in New York, where U Thant reported on his recent visit to Havana. The conversation serves as a post-mortem of the attempt to use the United Nations as a neutral verification mechanism—a mechanism that Fidel Castro viewed not as a peace-keeping tool, but as a weapon of humiliation.
"Categorical Form"
U Thant had traveled to Cuba on October 30 and 31 to determine if the Cuban government would permit UN observers to verify the dismantling and removal of Soviet missile launchers. The answer from Castro was delivered in "categorical form." The Cuban leader asserted that Cuba was a sovereign state and would not allow any external organization, including the UN, to interfere in its internal affairs.
For a targeting analyst, the logic is transparent. Verification is the only currency in deterrence; without it, a promise to dismantle is merely a suggestion. Castro, however, viewed the imposition of inspectors as an "infringement on its sovereign rights" and a "humiliation of the people of Cuba." He offered a compromise that would have been operationally useless for the Americans: inspections could be carried out "outside of the territorial waters of Cuba."
This refusal put U Thant in a precarious position. The cable notes that U Thant even urged Castro to postpone a planned radio and television speech to avoid further escalating the situation. Castro complied only partially, agreeing to remove a paragraph regarding the UN inspections from his text, provided that U Thant kept the nature of their conversation confidential. It is a glimpse into the tightrope walked by the Acting Secretary General, trying to maintain the appearance of an "efficacious instrument for maintaining peace" while dealing with a client state that refused to be seen as a subordinate.
A Dead American Pilot
Beyond the missile logistics, the cable records a cold exchange regarding the fate of a vanished American pilot. U Thant had raised the possibility of the pilot's return on humanitarian grounds. Castro’s response was devoid of sentiment. He confirmed that a U-2 aircraft had violated Cuban airspace and was shot down. The pilot, Castro stated, "died, since he could not bail out."
Castro expressed a willingness to return the body under UN auspices, but coupled this with a warning: any further violations of Cuban aerial borders would be "dealt with in a similar way." The record shows that U Thant passed this information to the Americans. In the high-stakes environment of 1962, the body of a pilot was not just a humanitarian concern; it was a confirmed data point on the lethality of Cuban air defenses and the resolve of the regime to defend its perimeter.
10 to 15 Days
The final portion of the cable shifts to the grinding details of logistics. Mikoyan and U Thant discussed the voluntary suspension of Soviet weapons shipments and the simultaneous lifting of the US quarantine. The Soviet Union had agreed to Red Cross inspections of vessels, but Castro again blocked any such inspections from occurring on Cuban territory. He insisted they take place on the "open sea."
Mikoyan’s focus was the exit strategy. He noted that the ships currently in Cuba were insufficient to carry away the dismantled missile units. To expedite the process, the US quarantine had to be lifted so that more Soviet ships could enter Cuban ports, unload cargo, and load the missile equipment. Mikoyan estimated that if this were done speedily, "perhaps 10-15 days will be required."
Throughout the exchange, Mikoyan pushed back against the American focus on the missiles alone, arguing that the US was doing nothing regarding "guarantees of Cuba's security." He viewed Castro's demands for a permanent settlement as "just and constructive," suggesting that the crisis could only be fully resolved by addressing the long-term security of the Caribbean region—a move that would have effectively codified a Soviet-aligned outpost in the Western Hemisphere.
U Thant proposed a reciprocal arrangement: a UN presence in "flashpoints" across the Western hemisphere to facilitate a permanent settlement. The cable notes that the United States refused to express an open attitude toward this proposal, arguing that such matters should be handled within the Organization of American States.
Mikoyan concluded the conversation by promising to raise the issue of the quarantine lift in a forthcoming meeting with Averell Harriman's colleague, Francis B. Sayre or perhaps more specifically, as the record states, in a conversation with McCloy.