Crown Prince Abdullah bin Abdulaziz, the Deputy Premier and Commander of the National Guard, received at his palace in Riyadh tonight Robert S. Mueller III and accompanying delegation. The U.S. official conveyed to the crown prince the greetings of President George W. Bush of the United States. On his part, Crown Prince Abdullah sent his greeting to President Bush. The audience was attended by Prince Mohammed bin Naif bin Abdulaziz, Assistant Minister of Interior for Security Affairs, and the U.S. embassy's Charge d'Affaires a. i. Gary Grappo.