Participants lining up for a panel session at 43rd Annual Meeting of the World Economic Forum, WEF, takes place in Davos, Switzerland, Saturday, Jan. 26, 2013. (AP Photo/Michel Euler)

Associated Press
Participants lining up for a panel session at 43rd Annual Meeting of the World Economic Forum, WEF, takes place in Davos, Switzerland, Saturday, Jan. 26, 2013. (AP Photo/Michel Euler)
Participants lining up for a panel session at 43rd Annual Meeting of the World Economic Forum, WEF, takes place in Davos, Switzerland, Saturday, Jan. 26, 2013. (AP Photo/Michel Euler)
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