Tit-for-tat violence surges again in region, with tankers struck by the US in the Gulf of Oman, and reprisal attacks by Iran on a US base in JordanThe US military on Tuesday said it “destroyed” multiple Iranian tankers, after Iran attempted to strike a US navy warship with ballistic missiles, as violence once again surged across the region, pushing the price of oil close to $100 a barrel.American forces struck the tankers in the Gulf of Oman and near Iran’s Kharg Island, US central command