President Barack Obama of the United States of America left Riyadh today after an official visit to the Kingdom. At Custodian of the Two Holy Mosques' Palace, Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud bid farewell the US President. At King Khalid International Airport, the US President was seen off by Crown Prince Muqrin bin Abdulaziz Al Saud, Deputy Premier; Prince Mohammed bin Naif bin Abdulaziz, Deputy Crown Prince, Second Deputy Premier and Minister of Interior; Prince Turki bin Abdullah bin Abdulaziz, Governor of Riyadh Region and a number of officials.