Was it meant to be "up to 10 days" rather than 10 days? If the drones are no longer flying over the airport it makes sense they'd open it back up.
The closure was for 10 days full stop. I can't think of a reason to do that in response to an active threat.
The closure was for 10 days full stop. I can't think of a reason to do that in response to an active threat.