The U.S. military says it has carried out new airstrikes against Iran to “swiftly punish” the country’s Revolutionary Guard for an attack in Jordan that killed two American service members, left one more missing and four requiring hospitalization. U.S. Central Command said Sunday's strikes were designed to further degrade Iran’s ability to restrict the traffic of oil tankers through the Strait of Hormuz. The waterway accounted for roughly 20% of global oil supplies before the war. The new strikes came after the U.S. military announced the troop deaths following a drone and missile attack on a base in Jordan on Friday.