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Reuters Britain's Prime Minister David Cameron and London Mayor Boris Johnson react during the London 2012 Olympic Games one year countdown in Trafalgar Squar - Photo

Britain's Prime Minister David Cameron and London Mayor Boris Johnson react during the London 2012 Olympic Games one year countdown in Trafalgar Squar

Wednesday July 27, 09:31 PM
Britain's Prime Minister David Cameron (L) and London Mayor Boris Johnson react during the London 2012 Olympic Games one year countdown at an Olympic event in Trafalgar Square in central London July 27, 2011. The London Olympics entered its final year countdown on Wednesday with diver Tom Daley poised to make a splash in the newly-opened Aquatics Centre before the call goes out to the world to come and join the party. REUTERS/Luke McGregor (BRITAIN - Tags: SPORT OLYMPICS)