14-00000
104-10102-10043
2025 RELEASE UNDER THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS ACT OF 1992
SECRET
20 April 1977
!
SUBJECT:
Identification of Sensitive Source
The sensitive source cited in paragraph 4, page 29,
of Book 
V 
Final Report of SSC to Study Governmental24
Operations E was an audio operation against the Cuban
Embassy in Paris, France encrypted UNSIERRA.
It is 10
defunct and the files are retained in Archives in Warrenton.
The French Desk will order for us if needed.
A copy of the referenced communication, PARI 1664
(IN 69266) dated 27 November 1963, is attached. It was
located in Volume 
4 of Rolando CUBELA's official file,
201-252234
. 04 UNSNAFU-12, cited in paragraph 3 of that
cable is Marta 
FRAYDE a Cuban alternate delegate to
UNESCO and 
an unwitting FI source at that time.
29
Please note that a copy of this cable was provided
to Mr. Breckinridge to carry to a meeting on 11 June 1976
with 
Senators Hart and Schweiker.
Attachment: a/s
Chris Hopkins
LAD/Task Force (JFK)
RETURN TO CIA
Background Use Only
Do Not Reproduce
12952
4/000