</s>104-10172-10111 2025 RELEASE UNDER THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS ACT OF 1992 MATERIAL REVEILED AT CIA HEADQUARTERS BY HOUSE SELECT COSTITUTE ON ASSASSINTATIONS STAFF MEMBERS FILE TITLE/NUMBER/VOLUME: HILLPERLIN, MARRICE HYMAN 201-12854/ VOL. III INCLUSIVE DATES: CUSTODIAL UNIT/LOCATION: ROOM: DELETONS, IF ANY: THIRD AFRENCY DATE DATE RECEIVED RETURNED REVIEWED BY (PRINT NAME) SIGNATURE OF REVIEWING OFFICIAL JUMANNA SALTY JUMANA SAITY 23/04/20/30/AY NO DOCUMENTS MAY BE COPIED OR REMOVED FROM THIS FILE 201-1/28/5

Summary:  
The documents contain a collection of declassified government records related to U.S. intelligence operations involving individuals with ties to Soviet activities, particularly focusing on Maurice Halperin and his associates. Key topics include surveillance of Halperin in Mexico City during December 1960, his alleged connections to the USSR, travel between the U.S. and Soviet Union (including a visit to Moscow in 1950), and interactions with U.S. officials. References note his employment with the State Department, writing for Soviet publications, and coordination between U.S. intelligence units (e.g., CI/SIO) and local agencies on monitoring Soviet-linked individuals. A letter references family visits and personal details of Halperin’s sister, Lontina Nichlitt, whose SSN is redacted. The documents also mention administrative processes for document transfers and evaluations, as well as cross-referencing between agencies (CIA, FBI, State Department).  

Key People:  
- Maurice Halperin/Maurice Halperin: U.S. expatriate with alleged ties to Soviet intelligence; mentioned as a former State Department employee and writer for Soviet publications.  
- Albert Maltz: Identified in correspondence regarding family visits and children.  
- Lontina Nichlitt: Halperin’s sister, noted with redacted SSN.  
- David Halperin: Possibly a relative or associate of Maurice Halperin.  
- Ted Halperen: Individual referenced in correspondence.  

Key Locations:  
- Mexico City (U.S. Embassy, surveillance activities).  
- Moscow, USSR (Halperin’s travel and residence).  
- New York City, San Francisco, Washington, D.C., Los Angeles (U.S. offices and residences).  
- Prague (Czechoslovakia) and other European locations referenced in intelligence reports.  

Key Events:  
- Surveillance of Halperin in Mexico City during December 1960.  
- Coordination between U.S. intelligence units (CI/SIO) and local agencies on monitoring Soviet-linked individuals.  
- Document transfers and cross-references for administrative tracking of Halperin’s activities.  
- Mention of Halperin’s first visit to the U.S. after being held in the USSR.  

Key Organizations:  
- Central Intelligence Agency (CIA, via CI/SIO).  
- U.S. Department of State (references to Halperin’s employment and travel).  
- Soviet Union intelligence networks (implied through Halperin’s connections).

JFK Declassified Files

104-10172-10111.pdf

Document Summary

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