CINCLANT, message to Joint Chiefs of Staff, "Military Government Proclamation No. 1," 20 October 1962, Top Secret
National Security Archive
A top‑secret 1962 memo reveals the U.S. had already drafted a full civil‑government plan for a Cuban invasion that never happened.
Source: CINCLANT, message to Joint Chiefs of Staff, "Military Government Proclamation No. 1," 20 October 1962, Top Secret Date: Oct 20, 1962 Archive: MDR release from U.S. Navy "Blue Flag Messages," U.S. Navy Heritage and History Command Archives Collection: The Cuban Missile Crisis at 55 Oct 16, 2017
Editorial Analysis
Original analysis by the DriftSeas editorial desk. The complete primary-source document, transcribed from the National Security Archive scan, appears in full below.
A Draft for an Invasion That Never Came
On 20 October 1962 the Atlantic Fleet’s commander‑in‑chief (CINCLANT) sent a top‑secret naval message to the Joint Chiefs of Staff that reads like a legal proclamation for a U.S. military occupation of Cuba. The memo, titled Military Government Proclamation No. 1, was attached to two operational plans (OPLAN 314‑61 and OPLAN 316‑61) and cited paragraph 39 of FM 41‑5, the Joint Manual of Civil Affairs. In other words, the United States had already drafted the civil‑government framework it would impose if a full‑scale invasion of the island succeeded.
The timing is striking. The message was transmitted on 20 October, just three days after President Kennedy’s televised address announcing the discovery of Soviet missiles in Cuba and the imposition of a naval quarantine. The document therefore represents the highest‑level contingency planning that was being readied for the moment the crisis might tip into open war. It was not a public statement; it was an internal directive awaiting JCS approval, intended to be issued the instant U.S. forces secured a foothold on Cuban soil.
The Crisis Context and Why It Matters
The Cuban Missile Crisis (October 1962) is usually remembered for the dramatic standoff between Kennedy and Khrushchev, the secret back‑channel negotiations, and the eventual removal of the missiles. What receives less attention is the parallel track of invasion planning that had been under way since the Bay of Pigs fiasco in 1961. After the failed amphibious raid, the Pentagon drafted a series of OPLANs that envisioned a swift seizure of key ports, airfields, and the overthrow of Fidel Castro’s government. The Military Government Proclamation is the civil‑administrative arm of that strategy, laying out who would hold legal authority, how order would be maintained, and what rights Cuban civilians would retain.
The document’s language reveals the dual narrative the United States tried to project: a forceful condemnation of “aggressive and illegal acts” by the Castro regime, coupled with an appeal to Cuban popular sentiment (“the United States … have never … lost their feeling of warm friendship for the people of Cuba”). This reflects the Kennedy administration’s effort to legitimize any invasion as a liberation rather than an occupation, a point that would have been crucial in the court of world opinion.
Actors, Intent, and Subtext
The memo is signed by the commander of the “U.S. Army, Commanding the United States Armed Forces in Cuba” – a placeholder for a joint task force commander who would have been appointed once the invasion commenced. The inclusion of the Joint Chiefs’ staff codes (CJCS‑3, JOPS‑3, etc.) shows that the proclamation was meant to be integrated into the broader command structure, with input from the Navy, Air Force, and intelligence agencies (NRO, DACSA). The explicit reference to FM 41‑5 signals that the U.S. was prepared to invoke the legal doctrine of “military government” as defined in the Department of Defense’s own civil‑affairs doctrine.
Reading between the lines, the proclamation’s clauses about respecting “existing personal and property rights” and keeping “existing laws … in force” are qualified by the commander’s unrestricted power to supersede them “as necessary.” The document also anticipates resistance: it threatens “severe” punishment for anyone who opposes U.S. forces and promises the establishment of military courts. This reveals an awareness that any occupation would face guerrilla opposition and that the planners were ready to impose martial law swiftly.
Legacy and Contemporary Relevance
Although the invasion never materialized, the proclamation survives as a rare glimpse into the U.S. government’s contingency mindset during the most dangerous Cold‑War confrontation. It underscores how close the world came to a conventional war on Cuban soil and how the U.S. had already prepared a post‑conflict governance blueprint. The document also informs current debates about the legality and ethics of military occupations, showing that even in 1962 the Pentagon codified a blend of humanitarian rhetoric and absolute authority.
For scholars of the Cuban Missile Crisis, the Military Government Proclamation adds depth to the narrative of restraint that ultimately averted catastrophe. It reminds us that the decision to step back was not merely a diplomatic triumph but also a conscious avoidance of a pre‑planned, large‑scale occupation that would have reshaped the Caribbean’s political landscape for decades.
(When filled in) NAVAL MESSAGE TOP SECRET NAVY DEPARTMENT PRECEDENCE (ACTION) RELEASED BY DRAFTED BY EXT. NO. ROUTINE ROUTINE (INFO)
R 200036Z FM CINCLANT TO JCS
EXCLUSIVE EXCLUSIVE EXCLUSIVE //TOP SECRET//
- EXCLUSIVE FOR DIRECTOR JOINT STAFF FOR DISTRIBUTION MILITARY GOVERNMENT PROCLAMATION NO. 1 A. CINCLANT OPLANS 314-61 AND 316-61 B. PARA 39 FM 41-5 JOINT MANUAL OF CIVIL AFFAIRS
- FORWARDED HEREWITH FOR APPROVAL AS REQUIRED BY REF B IS THE INITIAL PROCLAMATION WHICH I PROPOSE TO AUTHORIZE WHEN APPROPRIATE UPON IMPLEMENTATION OF REF A. "PROCLAMATION NO 1. TO THE PEOPLE OF CUBA WHEREAS THE AGGRESSIVE AND ILLEGAL ACTS OF THE CASTRO REGIME AGAINST HUMANITY HAVE VIOLATED INTERNATIONAL LAW AND THE FUNDAMENTAL PRINCIPLES OF FREEDOM AND INDEPENDENCE OF NATIONS; AND WHEREAS THE UNITED STATES OF AMERICA, IN ORDER TO HONOR ITS OBLIGATIONS AND TO SECURE ITSELF AND THE OTHER FREE NATIONS OF THE WORLD AGAINST THE THREATS GENERATED BY THESE AGGRESSIVE ACTIONS OF THE CASTRO REGIME, HAS BEEN REQUIRED TO ENTER INTO ARMED CONFLICT WITH THE FORCES OF THE CASTRO REGIME IN CUBA; AND WHEREAS THE PEOPLE OF THE UNITED STATES HAVE NEVER DURING THE CASTRO DICTATORSHIP LOST THEIR FEELING OF WARM FRIENDSHIP FOR THE PEOPLE OF CUBA AND WHEREAS THE ARMED FORCES OF THE UNITED STATES WILL PROTECT THE PEOPLE OF CUBA IN
- THE PEACEFUL EXERCISE OF THEIR LEGITIMATE PURSUITS INSOFAR AS EXIGENCIES OF WAR WILL PERMIT; AND WHEREAS, IN ORDER TO PRESERVE JCS(JCS)...ACTION. JCS-3 FILE-1 (1-4) RJM
- ADD CJCS-3 JOPS-3 J1-1 J2-1 J3-3 J4-3 J5-1 DACSA-1 NRO-1 (4-25) FTC ADD JSA(23-24) .MO(26-26) CNO(29-31) USAF(32-34) FLAGPLOT(26)...J03 VIA 34 3T4(27) FPSWG(28) ADVANCE COPY 14 DELIVERED TO JCS ADDS PER JCS 14/21/62/WF/2 REPRODUCTION OF THIS DOCUMENT IN WHOLE OR IN PART IS PROHIBITED EXCEPT WITH PERMISSION OF ISSUING OFFICE. CONTROL NO. [Handwritten: 1111A/EPM/3] CIRCUIT NO. CRD024 PAGE OF PAGES 1 3 TIME OF RECEIPT 0853Z/20 OCT DATE TIME GROUP 200036Z OCT 62 TOP SECRET (When filled in) DECLASSIFIED IN FULL Authority: EO 13526 Reviewed by DON/AA/DRMD Date: MAY 23 2017
(When filled in)
NAVAL MESSAGE TOP SECRET NAVY DEPARTMENT
PRECEDENCE (ACTION) (INFO) RELEASED BY DRAFTED BY EXT. NO.
EXCLUSIVE EXCLUSIVE EXCLUSIVE
LAW AND ORDER AND PROVIDE FOR THE MAXIMUM SAFETY AND WELFARE BOTH OF THE UNITED STATES ARMED FORCES IN CUBA AND OF THE PEOPLE OF CUBA, MILITARY GOVERNMENT IS TEMPORARILY NECESSARY IN CUBA.
NOW, THEREFORE, I (INSERT NAME CJTF CUBA) U.S. ARMY, COMMANDING THE UNITED STATES ARMED FORCES IN CUBA, DO HEREBY PROCLAIM AS FOLLOWS:
I ALL POWERS OF GOVERNMENT, EXECUTIVE, LEGISLATIVE AND JUDICIAL AND ALL JURISDICTION IN THE OCCUPIED TERRITORY AND OVER ITS INHABITANTS AND FINAL ADMINISTRATIVE RESPONSIBILITY, ARE VESTED IN ME AS COMMANDER AND MILITARY GOVERNOR; AND THE MILITARY GOVERNMENT OF CUBA IS ESTABLISHED TO EXERCISE THESE POWER UNDER MY DIRECTION.
II ALL PERSONS IN THE OCCUPIED TERRITORY WILL OBEY PROMPTLY ALL ORDERS GIVEN BY ME OR UNDER MY AUTHORITY AND MUST REFRAIN FROM ALL ACTS HOSTILE TO THE FORCES UNDER MY COMMAND OR HELPING TO OUR ENEMIES, FROM ALL ACTS OF VIOLENCE, AND FROM ANY ACT CALCULATED TO DISTURB PUBLIC ORDER IN ANY WAY. ALL PERSONS IN THE OCCUPIED TERRITORY WILL OBEY IMMEDIATELY AND WITHOUT QUESTION ALL ENACTMENTS AND ORDERS OF THE MILITARY GOVERNMENT. MILITARY GOVERNMENT COURTS WILL BE ESTABLISHED FOR THE PUNISHMENT OF OFFENDERS. RESISTANCE OF THE UNITED STATES ARMED FORCES WILL BE FORCEFULLY STAMPED OUT. SERIOUS OFFENDERS WILL BE DEALT WITH SEVERELY.
III YOUR EXISTING PERSONAL AND PROPERTY RIGHTS WILL BE FULLY RESPECTED AND YOUR EXISTING LAWS WILL REMAIN IN FORCE AND EFFECT EXCEPT INSOFAR AS IT MAY BE NECESSARY FOR ME, IN THE DISCHARGE OF MY DUTIES AS COMMANDER OF THE UNITED STATES ARMED FORCES IN CUBA AND AS MILITARY GOVERNOR, TO CHANGE OR SUPERSEDE THEM BY PROCLAMATION OR ORDER ISSUED BY ME UNDER MY DIRECTION. ALL CUBAN CIVIL AND CRIMINAL COURTS AND ALL UNIVERSITIES, SCHOOLS AND EDUCATIONAL ESTABLISHMENTS WILL BE CLOSED UNTIL FURTHER ORDER OF THE MILITARY GOVERNMENT.
IV ALL NATIONAL, PROVINCIAL AND MUNICIPAL GOVERNMENT OFFICERS, AND EMPLOYEES, AND ALL OFFICERS AND EMPLOYEES OF NATIONAL, PROVINCIAL, MUNICIPAL OR OTHER PUBLIC SERVICES, EXCEPT SUCH OFFICIALS AND POLITICAL LEADERS AS ARE REMOVED BY ME, ARE REQUIRED TO CONTINUE IN THE PERFORMANCE OF THEIR DUTIES, SUBJECT TO MY DIRECTION OR SUCH OFFICERS OF
REPRODUCTION OF THIS DOCUMENT IN WHOLE OR IN PART IS PROHIBITED EXCEPT WITH PERMISSION OF ISSUING OFFICE
CONTROL NO. CIRCUIT NO. PAGE OF PAGES TIME OF RECEIPT DATE TIME GROUP
200036Z OCT 62
TOP SECRET
(When filled in)
DECLASSIFIED IN FULL
Authority: EO 13526
Reviewed by DON/AA DRMD
Date: MAY 23 2017
4
NAVAL MESSAGE
(When filled in)
TOP SECRET
NAVY DEPARTMENT
| PRECEDENCE | (ACTION) | RELEASED BY | DRAFTED BY | EXT. NO. |
|---|---|---|---|---|
| (INFO) |
THE UNITED STATES ARMED FORCES IN CUBA AS MAY BE DELEGATED THAT AUTHORITY BY ME.
V
FURTHER PROCLAMATIONS, ORDERS AND REGULATIONS, ISSUED BY ME OR UNDER MY AUTHORITY FROM TIME TO TIME, WILL SPECIFY WHAT IS FURTHER REQUIRED OF YOU, AND WHAT YOU ARE FORBIDDEN TO DO; AND THESE WILL BE DISPLAYED IN COURTHOUSES, POLICE STATIONS, POST OFFICES, OR PROMINENT PUBLIC PLACES.
VI
SO LONG AS YOU REMAIN PEACEABLE AND COMPLY WITH MY ORDERS, YOU WILL BE SUBJECTED TO NO GREATER INTERFERENCE THAN MAY BE REQUIRED BY MILITARY EXIGENCIES.
VII
THE PEOPLE OF THE UNITED STATES OF AMERICA FEEL GREAT SYMPATHY FOR THE CUBAN PEOPLE. WHEN THE AGGRESSIVE CASTRO REGIME HAS BEEN COMPLETELY DESTROYED, AND ARRANGEMENTS MADE TO PROVIDE A DEMOCRATIC GOVERNMENT RESPONSIVE TO THE DESIRES AND NEEDS OF THE PEOPLE OF CUBA, UNITED STATES ARMED FORCES WILL DEPART AND THE TRADITIONAL FRIENDSHIP OF THE UNITED STATES AND THE GOVERNMENT OF CUBA WILL ONCE MORE BE ASSURED."
SCP 4.
REPRODUCTION OF THIS DOCUMENT IN WHOLE OR IN PART IS PROHIBITED EXCEPT WITH PERMISSION OF ISSUING OFFICE.
| CONTROL NO. | CIRCUIT NO. | PAGE | OF | PAGES | TIME OF RECEIPT | DATE TIME GROUP |
|---|---|---|---|---|---|---|
| 1114/FPM/3 | 3 | 3 | 200036Z OCT 62 |
TOP SECRET
(When filled in)
DECLASSIFIED IN FULL Authority: EO 13526 Reviewed by DON/AA DRMD Date: MAY 23 2017
10
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