There were only a few flights by Saudi carriers from the Saudi capital's airport on Wednesday, even as Saudi authorities declared it's open for business. Major airlines including Lufthansa and Air France have cancelled flights through mid-November. Meanwhile a British navy maritime security organization says the crew of a tanker is safe after an unknown projectile ignited a fire aboard the vessel off Oman. A Saudi official said Wednesday Houthi drones have been destroyed over Saudi Arabia's holy city of of Madina. And a Houthi military spokesman said Wednesday a ballistic missile struck a military camp adjacent to Yemen’s Aden airport.