AMMAN, JORDAN- APRIL 22: Queen Rania of Jordan attends a ceremony as Saudi Prince Alwaleed bin Talal receives a honorary doctorate in international business, in Amman, Jordan, on April 22, 2014. Prince Alwaleed bin Talal, one of the world's most high-profile investors, owns a broad swath of stakes in private and public companies in the U.S., Europe and the Middle East. (Photo by Jordan Pix / Getty Images)