Prime Ministerial Private Office files
Security: Armstrong minute to Butler (“Official Secrets: Ritchie and Hambleton”) [spy cases] [declassified 2012]
| Document type: | Declassified documents |
|---|---|
| Source: | PREM19/906 f6 |
| Editorial comments: | Relevant supporting documents follow the main item. The full file from which this item is taken can be seen here. Read other documents selected from this file. |
| Importance ranking: | Major |
| Word count: | 29pp |
| Themes: | Parliament, Defence (general), Foreign policy (Africa), Foreign policy (Americas excluding USA), Foreign policy (USSR & successor states), Security services & intelligence, British relations with the Soviet Union |
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