For 22 years, Bandar bin Sultan was Saudi Arabia’s influential, irrepressible ambassador in Washington. After years in eclipse, he has just been named as head of the kingdom’s intelligence service. What does it all mean?

Prince Bandar lived large: Not only did he have the official ambassador’s residence, but also his own 32-room mansion in Aspen and a 2,000 acre estate in England. He was a very visible figure from 1983 to 2005 as the Saudi envoy in Washington. This was partly due to the parties he gave, and the very wide network of connections he built, but also because he was an effective diplomat. Spanning the Reagan, Bush, Clinton, and second Bush presidencies, he made sure Saudi views were known, dealt directly with officials at the top of the U.S. government (including presidents), and could get things done. He spoke authoritatively for the Saudi king, and carried messages of great sensitivity back and forth from king to president.