Cryptonym: CATIDE
https://www.archives.gov/files/iwg/declassified-records/rg-263-cia-records/second-release-lexicon.pdf
CIA document: Research Aid: Cryptonyms and Terms in Declassified CIA Files Nazi War Crimes and Japanese Imperial Government Records Disclosure Acts: Page 21: ..."Term: CATIDE. Definition: West German Foreign Intelligence Service (BND)..."
104-10172-10217: AT MEETING ALIAS FLEMING SUBJECT'S ARREST.
10/08/63: Dispatch from Chief, Munich Liaison Base to Chief, EE: Subject: CATIDE LCIMPROVE AELADLE Subject of Reference: "1. At a meeting on 27 September 1963 alias Fleming noted Subject's arrest and stated that he and his CATIDE colleagues had wondered whether AELADLE (Anatoliy Golitsyn) had provided the lead. He went on to state that AELADLE's bona fides was still a matter of conjecture with CATIDE and that confirmation of his role in Subject's arrest would disperse these doubts and lead to a re-evaluation of the AELADLE information in CATIDE's possession. 2. Reference gave permission to indicate knowledge of Subject's case but did not specifically state that we could reveal AELADLE's role. Please advise if we may confirm to alias Fleming that AELADLE was responsible for Subject's arrest. Robert R. Schrieves. Approved - Whitney T. Neale."
104-10182-10069: CIA FILE ON WIROGUE.
11/27/64: Cable from Frankfurt: Slugline CABEZONE HARVARD WIROGUE: "1. Wish point out since neither CATIDE nor CAVATA aware SUBJ refs' true background or past KUBARK (CIA) connections, revelation this to them by NIGALES could prove embarrassing and possibly harm MKTOPAZ (CIA Technical Services Division) ODIBEX (U.S. Army) channel for obtaining political recognitions from FEDREP. 2. In view above request BRUS, in event approached, advise FRAN prior answering NIGALES so that coordinated reply may be formulated."
104-10182-10069: CIA FILE ON WIROGUE.
04/06/66: Cable from Munich: Slugline CATIDE UJVAULT: "1. CATIDE requests security traces on Fuerst Zizischwilli, aka Georg Frank Sanders, born 2 May 19 in Tiflis, USSR, residing Skoeln, who in contact with CATIDE staffer. From statements made by SUBJ CATIDE believes he KUBARK (CIA) employed. Please advise..."
104-10182-10069: CIA FILE ON WIROGUE.
04/07/66: Document Transfer and Cross Reference: Subject or Document: CATIDE CABEZONE WIROGUE...Pertinent Information: REF: MUNI-5728 (IN 91195): "1. Re ref WIROGUE former CABEZONE disposal case. CAVATA previously informed our interest in subject however background never passed to Germans. 2. Defer FRAN response to CATIDE. Recomment we admit former interest in subject but advise CATIDE we have no current interest in him and recomment they keep him at arms length."