SWITZERLAND26 January 2012, Davos, Switzerland - FAO Director-General Jose Graziano da Silva speaking at the Ensuring Food Security portion of the annual World Economic Forum held in Davos, Switzerland.

SWITZERLAND26 January 2012, Davos, Switzerland - From left: World Food Programme Executive Director Josette Sheeran, Foundation Board Member, Chief Executive Officer of Unilever and Co-Chair of the World Economi...