More than 2,500 world leaders from business, government and civil society participate in the World Economic Forum Annual Meeting 2012 held in Davos-Klosters, Switzerland, from 25 to 29 January

More than 2,500 world leaders from business, government and civil society participate in the World Economic Forum Annual Meeting 2012 held in Davos-Klosters, Switzerland, from 25 to 29 January