</s>104-10181-10005 2025 RELEASE UNDER THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS ACT OF 1992 SECIET- (Ruiz Roy, Cusde (Guillermo) Ruiz, Guillermo Latest information (7 July 1971) indicates he is with the MINREX office of Scientific-Technologic Affairs in Havana. (RUIZ) Lom (S) 28-7352616.

Summary  
The documents detail Cuban diplomatic and intelligence activities in Spain during 1963–1969, focusing on administrative challenges, personnel movements, and surveillance of suspected Cuban operatives. Key figures include Guillermo Ruiz Perez (Cuban ambassador to Spain), his wife Atilda, and associates like Hector Gallo and Francisco Calzadilla Nunez. U.S. intelligence agencies monitored Cuban diplomatic networks in Madrid, referencing code names such as AMAUTO-1 and AMOTUD for suspected operatives. The texts reference technical surveillance methods, including RF devices, and note interactions between Cuban diplomats and Spanish authorities. Financial struggles at the Cuban Embassy in Madrid, logistical issues with courier services, and internal conflicts within the Cuban mission are highlighted. Some documents mention potential missile-related discussions linked to Cuba but do not connect to the JFK assassination or related investigations.  

Key People  
- **Guillermo Ruiz Perez**: Cuban ambassador to Spain (1967–1968), involved in administrative, cultural, and propaganda efforts.  
- **Atilda**: Wife of Ruiz Perez, engaged in personal and financial matters at the Cuban mission.  
- **Hector Gallo**: Deputy to Ruiz Perez, involved in administrative disputes and internal conflicts.  
- **Francisco Calzadilla Nunez**: Former Cuban embassy official in Spain; left for Havana in November 1963.  
- **AMAUTO-1** (code name): Suspected Cuban intelligence operative monitored by U.S. agencies.  
- **AMOTUD**: Designated individual involved in economic intelligence operations in Mexico (May 1964).  
- **RUIZZ**: Brother of Ruiz Perez, associated with anti-establishment activities.  

Key Locations  
- **Madrid, Spain**: Central hub for Cuban diplomatic and intelligence operations; location of the Cuban Embassy and mission challenges.  
- **Havana, Cuba**: Home base for Ruiz Perez and his family; linked to internal Cuban intelligence networks.  
- **Mexico City**: Ruiz Perez’s prior role as Commercial Counselor; site of recruitment attempts by U.S. contacts.  
- **Cuba** (general): Mentioned in context of diplomatic and intelligence activities.  

Key Events  
- **1967–1968**: Ruiz Perez’s tenure as Cuban ambassador to Spain, marked by administrative struggles, financial constraints, and logistical issues.  
- **November 1963**: Francisco Calzadilla Nunez and his son left Spain for Havana.  
- **May 1964**: AMOTUD stationed in Mexico for economic intelligence operations targeting minority areas.  
- **August 1963**: Guillermo Ruiz Perez arrived in Mexico City as Commercial Counselor.  
- **Surveillance activities**: U.S. intelligence monitoring of Cuban diplomats and suspected operatives in Madrid, including AMAUTO-1 and others.  
- **Internal conflicts**: Disputes between Ruiz Perez and Gallo over administrative responsibilities and public statements.  

Key Organizations  
- **Cuban Embassy in Madrid**: Central to diplomatic and operational activities.  
- **Cuban Ministry of Interior (General Directorate of Intelligence)**: Linked to internal intelligence operations and personnel assignments.  
- **U.S. Intelligence Agencies** (e.g., CIA): Monitored Cuban diplomatic networks, referenced technical surveillance methods, and tracked code-named operatives.  
- **Spanish Foreign Office**: Engaged in interactions with Cuban diplomats regarding consular and administrative matters.  
- **Cuban Communist Party**: Mentioned in context of internal party roles and activities.

JFK Declassified Files

104-10181-10005.pdf

Document Summary

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