Prince Mohammed bin Saud Has Passed Away. Alexandra 10 years ago Advertisements It was announced that Prince Mohammed bin Saud passed away on Sunday, July 8, 2012. He was 78. Click here for more information from the Washington Post or here from ABC News. RelatedHis Royal Highness The Prince of Wales Visits Riyadh, Saudi Arabia. (VIDEO)February 18, 2014In "British Royals"‘Salman bin Abdul Aziz Al Saud the New Crown Prince of Saudi Arabia’ A News Report from CNN (VIDEO)June 18, 2012In "Royals in General"His Serene Highness Prince Albert II of Monaco Attends a Charity Gala Dinner. (VIDEO)October 3, 2014In "Monaco Princely Family"