NEW YORK (AP) — The U.S. and Israel’s joint war in Iran has already upended travel across the Middle East, stranding tens of thousands of people. And the future is anything but certain. Experts stress that flights scheduled in the coming days and weeks could continue to see disruptions — causing ripple effects globally, especially as the war widens with retaliatory strikes in the Gulf states. Beyond the Middle East, airports in the Gulf serve as critical hubs connecting travelers going to