Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense received at Al-Yamamah Palace here today the Ambassador of the United States of America to the Kingdom of Saudi Arabia Dr. Joseph W. Westphal. During the meeting, they discussed issues of common interest. The audience was attended by Prince Mohammed bin Salman bin Abdulaziz, Minister of State, Cabinet's Member and Chief of the Crown Prince's Court and Special Adviser.