124-90139-10002 2025 RELEASE UNDER THE PRESIDENT JOHN F KENNEDY ASSASSINATION RECORDS ACT OF 1992 JFK Assassination System Identification Form Agency Information AGENCY RECORD NUMBER RECORD SERIES AGENCY FILE NUMBER FBI 124-90139-10002 HQ CR SEE TITLE Document Information ORIGINATOR FROM TO FBI PAPICH BRENNAN TITLE Restricted DATE PAGES 10 10 1963 1 SUBJECTS CIA LIAISON MATERIAL Restricted I' F I DOCUMENT TYPE CLASSIFICATION RESTRICTIONS CURRENTSTATUS DA1E OF LAST REVIEW OPENING CRITERIA COMMENTS PAPER TEXTUAL DOCUMENT Secret 1B Redact 09 28 1998 INDEFINITE APPROVAL OF CIA MEMO 4 Docld 32337875 Page 1 Date 4 21 20 I -- -- • '- _ OPTIONAL FOAM NO 10 MAY 1962 EDITION · _ ' 5010-106 Tolson _ _ Belmont _ _ Mohr _ __ Casper _ _ Callahan - Conrad _ _ DeLoach _ _ Evans _ _ __ A T°i'i ' si ATES GcIVERNMENT 0 Memorandum To • FROM SUBJECT SECRET i· ' D J Brenna Mr s • J Papich - '' jlj IN'' ' -T f • ALL IN -0· 'M 'l J T i __ _ _ •'· · u INEIRJ 1 cmr SH NN OT5 Vw Sullivan - Tavel _ __ Trotter _ _ Tele R o o m _ Holmes Gandy ----_-_ J_L_ We previously have been informed that the subject is a high-ranking official in the cuban G-2 organizatioruin Havanao ox 10 8 63 Mrs Anita Potocki ½r CIA analyst who has---been working onflntercepted Cuban communications intelligence traffic advised the-'tiaison Agent L hat her Agency has come toi e tentat'ive conc usion that e _ineir s identical with Y'Petronio ho has been mentioned in messages made available to ebe Bure u and CIA We have noted that messages sent to the unidentified Cuban Agent in Panama referred to as Roberto 'j have been signed by C --Petronioi'r 6 ' Mrs Potocki gave the following explanation CIA's deduction ich led to Messages emanating from Havana indicated that one of the recipients was probably located in a small town in Colombia near the Venezuelan Border o CIA developed a suspect and instituted coverage • Jecently this individual transmitted a letter to Havana which communication was intercepted by CIA • The person had apparently violated instructions by including-some sensitive data the communication Havana then ransmi tted a radio_ messa ge astiga ting th uban Agent in Colombia An examination of ihe ra o message r 1 ' u-c e t t j t n t 1b 1 g s C ' l ' _ I ' ' ACTION --- 'I _ The above information is being directed to the Nationalities I Intelligence Section CIA HAS NO OBJECTION TO I hne i C DECLASS f CATION AND OR - 'J Bufile -7865 RELEP SE Gf CIA INFORMATION_ _ £Jj IN THIS OOCUMENT E r 1 f 1 'I J11M k 5 1 _ Mr wannall i 1 'r' l - i J L ' _ 1 · HEREIN I 3u cT S'' nED IS - CUBA - Gale _ __ Ro en _ __ 10 10 63 DATE i J a 1 -'i raison Gf - Roberto '£ t - Mr Papic JP_ fHhs t £g7 t G __ If d'til ' z ' 1 t DS_ 7 -v j j - 0- - I 0 0 Jb ar ·- 11 _ Decla$SifJ un Docld 32337875 1_ 'J ' ' NW 50953 _ _ r 'H OCT l 7 1963 QLASSJF 50 E V DECi-ASSii'Y ON 2s _ 'FK SECREt Page 2 «11 _ · •l 1 o 1 - 1