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FILE PHOTO: Saudi Arabia's King Abdullah bin Abdulaziz Al Saud enters a car on his arrival in Beijing, China, on Sunday, Jan. 22, 2006. King Abdullah has died and will be succeeded by his half-brother, Crown Prince Salman, at the helm of the world's biggest oil exporter. Photographer: Lucas Schifres/Bloomberg via Getty Images

FILE PHOTO: Saudi Arabia's King Abdullah bin Abdulaziz Al Saud enters a car on his arrival in Beijing, China, on Sunday, Jan. 22, 2006. King Abdullah has died and will be succeeded by his half-brother, Crown Prince Salman, at the helm of the world's biggest oil exporter. Photographer: Lucas Schifres/Bloomberg via Getty Images