https://cdnph.upi.com/ph/st/th/6421784237679/2026/upi_com/c6c878bffeac6072f7a055c2c4bcc8a9/v1.5/South-Korea-secures-74-of-September-crude-oil-needs.jpg" /> South Korea has secured 74% of its September crude oil needs as U.S.-Iran tensions raise fears of disruptions in the Strait of Hormuz.