Letter from the Security Service to James concerning the review of possible overlap between Special Branch and the Security Service, including briefing notes

2023-01-27T14:44:38+00:00

Letter

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Publication date:	27 Jan 2023
Original document date:	14 Nov 1967
Reference:	UCPI0000035121
Category:	Evidence
Related to:	Frederick John Warne Michael Rumble Roy Harrington Sir Gerald Hayden Phillips