In the remote Western Australian town of Dardanup, accountant Natasha Earle and her family are feeling the financial pain of the U.S.-Israeli war with Iran. Their "once-in-a-lifetime" five-week trip to Europe — booked last May on Emirates and taking them to London, Paris, Berlin, Vienna and Rome — has been upended by the conflict, and is costing roughly A$10,000 ($7,000) more as they reroute to avoid disruptions from drone and missile fire in the Middle East.