Doc ID: 6598219 DATE: 03/24/97 PAGE: 1 ; JFK ASSASSINATION SYSTEM IDENTIFICATION FORM AGENCY INFORMATION AGENCY : NSA - RECORD NUMBER : 144-10001-10138 RECORDS SERIES : AGENCY FILE NUMBER : DOCUMENT INFORMATION ORIGINATOR : NSA ee YEATES, EUGENE F. TITLE ; | __} ACTIONS TAKEN BY NSA TO LOCATE INFORMATION RELATED TO THE ASSASSINATIO DATE : gu late PAGES SUBJECTS : SIGINT OSWALD, LEE, PROPOSED RUSSIAN TRIP (1963) RL OSWALD, LEE, TRIP TO MEXICO ER CUBA, COMMUNICATIONS ACTIVITY RT DOCUMENT TYPE : MEMORANDUM, TEXTUAL DOCUMENT CLASSIFICATION :—— RESTRICTIONS : 1B CURRENT STATUS : X DATE OF LAST REVIEW : 08/12/93 OPENING CRITERIA : ORIGINATING AGENCY'S DETERMINATION REQUIRED COMMENTS —conraans sete BOMPARTHENTED-ENFORNATION- | 7 Released on 11-02-2017 under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2017 Note)
Fa . Doc ID: 6598219 MEMORANDUM FOR THE RECORD 15 June 1978 SUBJECT: A. Over the past fourteen and one-nalt Years, NSA hes performed a number of Seperate in-dapnth reviews OF materiels in 1ts files in an actempt to isclate data that Might be relevant to the as anation of President Kennedy. Nothing cf sicnifzicancs nas been mined @s a result of tnosé reviews, . i. November-Decemher 1962 - immediately after the assassination, NSAinitiated a large-scale manual ang machines review of available SIGint, including 4211 U.S./cubs ime itcentsd MESsages at an average of 1,000 per day A computer search was initiated uSing Oswald's name for research criterie. Adcitionaliy, ail traffic b Orieans ane Cuba/Dellas was manually rey na recalied that 25 to 50 analysts reviewed along with traffic from Cuba and some So curing the seaxch, items From the Oswaleé tne FEI were 2édeé to the search criteris, 2. 1964 - Warren Commission - The Commission, person of Allen Dulles, asked NSA <O review the exhibits , secret writincs or codes which micht have been contained Gocuments. I+ aiso appears that NSA searched records £5 On tne basis of other Warren Commission requests made in: by Alien Dulies, 3. November 1975 - Senate Select Committees +o Studév Governmental CSeraétions with Respect to intelligence Activities (SSC) NSA reviewed i=ts Soviet and Cuban files, including Cuban milita The search was also for Material involving Marina Oswald,iJdack Rubv Or Earl Ruby (2 Harvest run Was méde). traffic was a reviewed, looking for information concer Swald's visit t . Mexico. . In response to an Ssc request on the Assassination, xr Le) . . €. dune 1976 - Pursuant to Fota requests, asking for Material relating to hae Harvey Oswald and the Assassination . . . . . 44USC2107(5)(g)(2)(D) b(iii)
Doc ID: 6598219 nF, Kennedy, nsx again s sak arched the files, “trongbox Searches were Made on the Following: Lee Harvey Oswald gee — 1976 Assassination of President Kennedy if66 - 1976 Earl Ruby 1966 ~ 1977 ; Cobo Cleaners 966 L977 3 cs Oo @ Q 5. ember cence (SScr) ~ Requese Cuban agent Problem, i 106), = 1965.) ali CE ti Statt Members, , 5. March 197 Recuesteg all data on Cub Feiatine to the Assass:; WaS Yeviewse, GS Was ma Fessond to che sser ana 5B. Ass T2sult of M2cveriais Which Mav hava located (referenced Materia cheq ‘ 2 Sn ct hs" fo. ES which Contéined »Cubs JeS regarding Press items that Ciscussad Oswald! so @Ctivity dn lata September 1963 to obtain a visa CO travel <5 44USC2107(5)(g)(2)(D) Moscow, Thers ware also CORMENtS on the ¢S5SéSsination ltseis, b(iii) ., The messages BOP GSed im the last week C= November 1963. SS! 2. Three Cuban military reporis which show tha¢ Cuban - military forces did go on alert immediately efter the a Sass Cu 3. One 1962 Cuban intelligence) message Concerning the i ra Ne@ciané, This Message was to {Puerto ‘Rico): SERAF IN ms sas | . One 1966 ia a he Concerning as nish diplomas in Cuba. Te referenced a 1960 Plan-in Cuba to assassi an USSR Gignitary in Cuba and @gainst Raul Castro. Ruz, Possibly linking it to the cra. “Ts . . 2. Information in an FBI document relating to aft] “was SUDCliag by NSa. Because this document Was to be turned Over to ¢t} \: méy be some relation to the @SSassination. "
- * Doc ID, 6598219 °C. material derived, Based on these extensiv it is possible review has revealed no intellige suggesting Cuban involvement in Kennedy." e reviews and the to state that: paucity of "A. thorough nce material revealing or the assassination of Presiégen