FILE PHOTO: Saudi Arabia's King Abdullah bin Abdulaziz Al Saud, right, arrives at Buckingham Palace with Britain's Queen Elizabeth II in London, U.K., on Tuesday, Oct. 30, 2007. 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: Will Wintercross/Bloomberg via Getty Images
