Iran’s new Supreme leader, Mojtaba Khamenei released his first statement Thursday vowing to use the “lever” of closing the Strait of Hormuz to international energy shipping — after reports circulated that he was in a coma and had his leg amputated after being severely injured in the US-Israeli strikes that killed his father and other family members. The lengthy message was read out on Iranian state TV by an anchor as an image of Khamenei was displayed on screen, a break from tradition. No explanation was given for why the 56-year-old did not appear in the flesh, with experts suggesting...