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Greenpeace detainees: Silent protest at Russia embassy

2 November 2013 Last updated at 15:00 GMT

A silent protest has been held outside the Russian embassy in London, to try and secure the release of video journalist Kieron Bryan.

Mr Bryan, from Peckham, London, was among 30 people arrested after Russian security forces boarded a Greenpeace ship on 18 September.

The 29-year-old has been charged with hooliganism.

Kieron's brother Russell told the BBC: "He's kept in one cell for 23 hours a day."