[Explosion Heard at Riyadh King Khalid Airport, No Flights Taking Off or Landing] Reported by Golden Finance on October 10, according to CCTV International News, eyewitnesses stated today that an explosion was heard this afternoon at Terminal 3 of King Khalid International Airport in Riyadh, the capital of Saudi Arabia. Personnel inside the airport were evacuated. Flight tracking website 'FlightRadar24' shows that no flights are taking off or landing at the airport, and some flights bound for Riyadh have been diverted or returned. King Khalid International Airport has issued a passenger advisory, recommending travelers contact their airlines and confirm flight status before heading to the airport.