Saudi airspace closed by...?

This market will resolve to “Yes” if Saudi Arabian Airspace (The Jeddah Flight Information Region (FIR)/OEJD) is closed between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”. A qualifying closure occurs when the aviation or governmental authority responsible for overseeing the specified airspace region issues a Notice to Airmen (NOTAM), or other official order under the regulations of the jurisdiction responsible for that airspace region, which