Russian billionaire Viktor Vekselberg, listens during a conference session on day one of the Saint Petersburg International Economic Forum 2012 (SPIEF) in Saint Petersburg, Russia. Photographer: Andrey Rudakov/Bloomberg
Russian billionaire Viktor Vekselberg, listens during a conference session on day one of the Saint Petersburg International Economic Forum 2012 (SPIEF) in Saint Petersburg, Russia. Photographer: Andrey Rudakov/Bloomberg