His Royal Highness Prince Salman bin Hamad Al Khalifa, Crown Prince and Prime Minister of the Kingdom of Bahrain, and his delegation left Riyadh today. He was seen off at King Khalid International Airport by HRH Prince Mohammed bin Abdulrahman bin Abdulaziz, Deputy Governor of the Riyadh Region, and Sheikh Ali bin Abdulrahman bin Ali Al Khalifa, Ambassador of the Kingdom of Bahrain to the Kingdom.