World Economic Forum posted a photo:

DAVOS/SWITZERLAND, 27JAN12 - Paul Polman, Chief Executive Officer, Unilever, United Kingdom; Co-Chair of the World Economic Forum Annual Meeting 2012 gestures during of the session 'Rio+20: Advancing Sustainable Development' at the Annual Meeting 2012 of the World Economic Forum at the congress centre in Davos, Switzerland, January 27, 2012..
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Copyright by World Economic Forum.
swiss-image.ch/Photo by Sebastian Derungs