A wall mural displays the ‘2030 Vision’ logo and Saudi Arabia’s Crown Prince Mohammed bin Salman in Dhahran, Saudi Arabia. (Photographer: Simon Dawson/Bloomberg)
(Bloomberg Businessweek) -- On March 4, Prince Abdulaziz bin Salman, the 59-year-old Saudi oil minister, was locked down in his suite at the Park Hyatt hotel in Vienna, preparing for what would turn out to be the most important meeting of his life.