MEMO: ZRKNICK OPERATION
Originator: CIA
From: LAD/JFK TASK FORCE
To: THE RECORD
Document date: 2/1/77
Document type: PAPER-TEXTUAL DOCUMENT

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110410308-702571

SECRET

February 1977

MEMORANDUM FOR THE RECORD

SUBJECT: RKNICK Operation

Job #

File #

Volumes:

75-752

200-5-38

30

(Box #2)

1. Description:

Investigation of Cuban espionage net in Mimi, Fla.,

by FBI who shared take with CIA. CIA corresponded with

field stations re same. Was international in scope. Material

in this box dealt with reporting on various members of the

net and our efforts to try to identify them through their

codes and thereby pinpoint their exact location. Messages

contained requirements to agents regarding their particular

area/country of responsibility.

2.

Findings: (See attached)

99.

24

a. TOP SECRET DINAR? - From Folder "Noe", 25 Nov 63

Intercept of message from Cuba to agent in Miami.

b. Cable SJOS 6429 (IN 68164, 26 Nov 63:

From San Jose to Has. re Costa Rican Deputy

Julio SUNOL Leal ZRKNICK suspect, Communist fellow traveler

and pro-Castro propagandist.

c. MEXI 7085 (IN 68561). dated 27 Nov_63:

To Has frOm Mexico City re Julio SUNOL Leal.

LAD/ JFK Task Force

Researcher: JZ

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