Media playback is unsupported on your device
9 December 2013 Last updated at 16:40 GMT
A man has admitted killing soldier Lee Rigby but said it was not murder because "I am a soldier of Allah" and "this is a war".
The Old Bailey heard Michael Adebolajo, 28, describe the killing as a "military operation".
Dominic Casciani reports.
BBC © 2013 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.