Saudi Arabia plans to sell a stake “of less than 5 percent” in the parent of its state-owned oil company, the kingdom’s deputy crown prince said, revealing details of a listing that could make it the world’s biggest publicly traded firm. In an interview in Riyadh, Prince Mohammed bin Salman said his advisers were working on a plan to offer shares in all of Saudi Arabian Oil Co. rather than just some of its refining subsidiaries. Saudi Aramco, as the world’s biggest […]