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Soviet Comintern messages: Service 39: Moscow to and from Tito's HQ, Yugoslavia,...

Catalogue reference: HW 17/51

What’s it about?

This record is about the Soviet Comintern messages: Service 39: Moscow to and from Tito's HQ, Yugoslavia,... dating from 1942 Apr 21-1944 July 25 in the series Government Code and Cypher School: Decrypts of Communist International (COMINTERN).... It is held at The National Archives, Kew.

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Full description and record details

Reference

HW 17/51

Date

1942 Apr 21-1944 July 25

Description

Soviet Comintern messages: Service 39: Moscow to and from Tito's HQ, Yugoslavia, 08/12/1943-25/07/1944. Moscow, callsigns FGL, OFN, DRW; message serial numbers rising to 100 and re-starting at 1, suggest a lot of messages not intercepted. Tito HQ, callsigns POS and PRB; Servicemment on message serial numbers. Service 39A, Moscow to and from Yugoslavia, 21/04/1942-05/12/1943. Moscow, callsigns BOS and FGL; message serial numbers suggest many messages not intercepted. Yugoslavia, callsigns POS, PKS and PRB; few messages. Note: Services 39 and 39A were on the same communications link with separate ciphers (39Aand 39B) for presumably different correspondents.

Held by
The National Archives, Kew
Former department reference

SERVICES 39 AND 39A

Legal status

Public Record(s)

Access conditions

Open Immediately

Closure status

Open Document, Open Description

Subjects
Topics
Europe and Russia
Intelligence
Communism
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C6104154/

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Series information

HW 17

Government Code and Cypher School: Decrypts of Communist International (COMINTERN)...

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Catalogue hierarchy

Over 27 million records

This record is held at The National Archives, Kew

17,110 records

Within the department: HW

Records created or inherited by Government Communications Headquarters (GCHQ)

380 records

Within the series: HW 17

Government Code and Cypher School: Decrypts of Communist International (COMINTERN)...

You are currently looking at the piece: HW 17/51

Soviet Comintern messages: Service 39: Moscow to and from Tito's HQ, Yugoslavia,...

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