Launch of Alexander Litvinenko Foundation

LONDON - APRIL 03: Marina Litvinenko , the widow of murdered former spy Alexander Litvinenko, sits under a image of her deceased husband at the launch of Alexander Litvinenko Foundation at the Royal United Services Institutes on April 3, 2007 in London, England. Marina Litvinenko, together with close friend Alex Goldfarb and Russian billionaire Boris Berezovsky, are setting the foundation up to aid the investigation into Mr Litvinenko's death. (Photo by Matt Cardy/Getty Images)