NARA's JFK Archive: 12 Declassified FBI & CIA Documents on Cuban Exiles and Mexico City Cables (1961-1978)

The paper trail doesn't lie. Between 1961 and 1978, federal intelligence agencies logged thousands of memos tracking foreign consulate calls, photo surveillance logs, and paramilitary training on US soil.

Bottom line: A random pull of 12 records from the JFK assassination records reveals a heavy intelligence focus on anti-Castro operations in Miami and Mexico City, rather than isolated domestic actors. The CIA and FBI were aggressively monitoring groups like the Fair Play for Cuba Committee years before the events in Dallas.

These 12 specific files, housed by NARA, strip away the speculation. They show exactly who was communicating with whom, what the House Select Committee on Assassinations (HSCA) was looking for, and how the Cold War intelligence apparatus actually functioned.

Overview of the 1961-1978 JFK Assassination Records

The documents in this sample span two major declassification cycles. Six files originate from the 2017 release batch, while the remaining six come from the 2022 release cycle.

This staggered release schedule highlights the ongoing friction between public transparency mandates and intelligence agency redaction requests. Files released in 2018 were often held back for decades due to operational sensitivities regarding sources and methods in Latin America.

Here is the raw breakdown of the 12 declassified documents pulled from the archive:

CIA Intelligence on Cuban Exiles and Foreign Contacts

Here's the thing: the CIA was heavily focused on Miami long before the assassination investigations began. Cuban exiles declassified records show a massive intelligence footprint in South Florida.

Document 104-10072-10297 explicitly details a group headed by Roland Masferer Rojas. This wasn't casual monitoring of political dissidents. These Cuban and Haitian exiles were actively amassing in Miami for paramilitary training in November 1964.

Post-Bay of Pigs, the CIA continued to monitor and catalog armed exile groups operating on US soil. This complicated the domestic security landscape and required constant surveillance to prevent unsanctioned military actions that could trigger a wider conflict.

The intelligence apparatus was equally fixated on Mexico City. Document 104-10074-10251 logs a specific cable regarding a man named Partin calling the Cuban Consulate in January 1971. Mexico City served as the primary transit and communication hub for American dissidents and foreign intelligence operatives.

The Paper Trail of Operational Codes

Look at the comment fields in these declassified CIA documents. They contain specific routing and archiving codes like JFK64-52 : F8 and JFK15 : F13.

These aren't random alphanumeric strings. They represent the internal filing architecture used by the CIA to compartmentalize information across different desks. Understanding these codes is critical for researchers tracing the flow of information between the Mexico City station and headquarters in Langley.

FBI Investigations and Internal Communications

While the CIA handled foreign and exile operations, the FBI managed the domestic paper trail. FBI declassified files from this era reveal a highly centralized reporting structure.

Two specific memos from 1961 highlight the routine flow of intelligence from regional field offices to headquarters. 124-10200-10068 and 124-10293-10194 were both sent from the Special Agent in Charge (SAC) in Chicago directly to the FBI Director. Chicago was a critical node for FBI counter-intelligence during the early 1960s.

But there's a catch. Routine bureaucratic routing often hides massive domestic surveillance networks.

Another file, 124-10210-10476, shows Department of Justice official Herbert J. Miller Jr. routing communications to the FBI in April 1963. This inter-agency routing is exactly how early warnings of domestic unrest were cataloged and shared between the DOJ and the Bureau.

HSCA Requests and CIA Responses

By the late 1970s, the narrative shifted from active surveillance to congressional oversight. The House Select Committee on Assassinations (HSCA) began forcing agencies to open their vaults.

Document 104-10213-10353 is a direct CIA response to an HSCA request dated August 20, 1978. The target of that request was photo surveillance logs. The HSCA knew the CIA maintained extensive photographic records of embassies in Mexico City and other key locations, and they demanded the raw logs to verify who was entering and exiting those buildings.

Other administrative records show the sheer volume of paperwork the committee generated.

• Printed Forms: Document 180-10060-10471 is a standard HSCA printed form from October 1977, used to catalog incoming evidence.
• Raw Notes: Document 180-10146-10036 contains undated HSCA notes taken directly from CIA files.
• Legal Entanglements: CIA file 104-10107-10119 from 1969 details "Itkin's legal entanglements," showing how the agency managed the legal fallout of its assets long before the HSCA convened.

The result? The HSCA forced a level of documentation that the CIA had previously managed to keep entirely internal.

Broader Context of Cold War Era Declassified Files

The NARA declassified documents aren't just about a single event in Dallas. They are a comprehensive map of Cold War paranoia and operational reach.

Consider 104-10217-10188, a memo sent in September 1962. It targets Richard Gibson and the Fair Play for Cuba Committee. This is the exact same organization Lee Harvey Oswald famously associated with in New Orleans the following year.

Truth is: the intelligence community was tracking this specific group a full year before the assassination. The memo was sent from the Deputy Director of Plans—the head of the CIA's clandestine service—directly to the FBI Director. This proves high-level, inter-agency coordination regarding domestic political groups was standard operating procedure.

Later files track logistical movements across the hemisphere. Document 104-10404-10423 from May 1977 specifically monitors Cubana flights. Whether tracking individual exiles like Jose Cassa Lagrono in 104-10186-10221 or monitoring international flight paths, the intelligence net was cast wide.

Quick Takeaways

• Miami was a staging ground: By 1964, the CIA was actively documenting paramilitary training by Cuban and Haitian exiles in South Florida.
• Mexico City was a chokepoint: Embassy calls and photo surveillance in Mexico City were heavily monitored, requiring the CIA to produce specific logs for the HSCA in 1978.
• Early tracking: The CIA's clandestine service was coordinating with the FBI regarding the Fair Play for Cuba Committee in 1962, establishing a paper trail long before the events of 1963.
• Bureaucratic routing: FBI memos from regional SACs (like Chicago) show a highly centralized system where local counter-intelligence flowed directly to the Director's desk.