Eliza Manningham-Buller: Security

Published: Sept. 13, 2011, 8:30 a.m.

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The former Director-General of the Security Service (MI5), Eliza Manningham-Buller gives the second of her BBC Reith Lectures 2011. In this lecture called " Security" she argues that the security and intelligence services in a democracy have a good record of protecting and preserving freedom.

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