The Carnival Radiance cruise ship at the Avalon, California, harbor on May 19, 2023.Carnival announced Tuesday it would reroute cruise itineraries for a dozen ships scheduled to transit the Red Sea as tensions rise in the Middle East."Given recent developments and in close consultation with global security experts and government authorities, the company has made the decision to reroute itineraries for 12 ships across seven brands, which were scheduled to transit the Red Sea through May 2024," the cruise lin ...