Participants arrive at the congress centrre prior to the opening of the World Economic Forum in Davos on January 21, 2014. Some 40 world leaders gather in the Swiss ski resort Davos to discuss and debate a wide range of issues including the causes of conflicts plaguing the Middle East, and how to reinvigorate the global economy. AFP PHOTO ERIC PIERMONT (Photo credit should read ERIC PIERMONT/AFP/Getty Images)
