Former Soviet leader Mikhail Gorbachev delivers his speech "Navigating Transition and Executing Change" at the Leaders in London Summit at the Barbican centre, London October 18, 2005. The two-day summit hosts a line up of international speakers, including former president of the U.S. Bill Clinton, former U.S. Secretary of State Madeline Albright and British explorer Sir Ranulph Fiennes, discussing aspects of business leadership to an audience of European businessmen. REUTERS/Kieran Doherty