Davos

WORLD ECONOMIC FORUM, WEF, DAVOS, WIRTSCHAFTSTREFFEN, 45. WELTWIRTSCHAFTSTREFFEN, WELTWIRTSCHAFTSFORUM, FORUM DAVOS,...epa04578104 A message announcing the cancellation of the appearance of King Abdullah of Jordan is displayed  following the death of Saudi King Abdullah bin Abd al-Aziz, during a panel session at the 45th Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland,   January 23, 2015.  EPA/JEAN-CHRISTOPHE BOTT

Jean-Christophe Bott/EPA

A message announcing the cancellation of the appearance of King Abdullah of Jordan is displayed following the death of Saudi King Abdullah bin Abd al-Aziz, during a panel session at the 45th Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland 

World Economic Forum in Davos...epa04570446 Members of Swiss special police forces stand on the roof of the Kongress Hotel next to the Congress Center, on the eve of the opening of the 45th Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, 20 January  2015. The overarching theme of the meeting, which will take place from 21 to 24 January, is 'The New Global Context'.  EPA/JEAN-CHRISTOPHE BOTT

Jean Christophe Bott/EPA

Members of Swiss special police forces stand on the roof of the Kongress Hotel on the eve of the opening of the 45th annual meeting of the World Economic Forum in Davos, Switzerland.

A member of Swiss special police forces stands on the roof of the Kongress Hotel next to the Congress Center in Davos, Switzerland, Tuesday, Jan. 21, 2014. The world's financial and political elite will head this week to the Swiss Alps for 2014  gathering of the World Economic Forum at the Swiss ski resort of Davos.

Michel Euler/AP

A member of the Swiss special police force stands on the roof of the Kongress Hotel next to the Congress Centre in Davos, Switzerland. The world’s financial and political elite will head this week to the Swiss Alps for the 2014 gathering of the World Economic Forum at the ski resort