Sultan of Oman Haitham bin Tariq has sent a cable of congratulations to the Custodian of the Two Holy Mosques, King Salman bin Abdulaziz Al Saud, on the successful surgery, undergone by His Royal Highness Prince Mohammed bin Salman bin Abdulaziz, Crown Prince, Deputy Prime Minister and Minister of Defense. In his cable, Sultan Haitham wished the Custodian of the Two Holy Mosques and HRH the Crown Prince constant good health and happiness and the Saudi people further progress and prosperity.