---
type: link
tags: [intelligence, renseignement, spies, espions]
created: 2025-12-26T16:56:23.274+00:00
updated: 2026-01-02T01:39:32.364Z
---# British Military Intelligence, Section 1

**URL:** [https://search.brave.com/search?q=MI1+%3A+MI1+dealt+with+codes+and+cyphers&summary=1&conversation=f54fa7ab5c009ed2167148](https://search.brave.com/search?q=MI1+%3A+MI1+dealt+with+codes+and+cyphers&summary=1&conversation=f54fa7ab5c009ed2167148)

MI1 : MI1 dealt with codes and cyphers. It was responsible for codebreaking and signals intelligence

## Links

- [wiki: MI1](https://en.wikipedia.org/wiki/MI1)
- [British Military Intelligence, Section 1](null)


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**Keywords:** intelligence, renseignement, spies, espions
