Iran has fired on US naval vessels at least three times in a week, including an aircraft carrier, as a tightening blockade chokes off oil exports, drains foreign currency and pushes Tehran toward riskier escalation

The U.S. blockade and dwindling supplies already on the water are squeezing Tehran’s most important export earner. | World News

Iran launched fresh attacks against US targets in the Middle East on Wednesday in retaliation for American strikes on I