Riyadh airport blast heard as Saudi authorities yet to comment

Riyadh airport blast reports emerged Saturday after a loud explosion was heard at or near King Khalid International Airport, according to a witness and people familiar with the matter.
The cause of the blast was not immediately clear, and Saudi authorities had not issued an immediate statement on the incident.
The report comes amid heightened security concerns surrounding Riyadh and Saudi aviation infrastructure following a series of recent attacks and threats in the region.
It was not immediately known whether the latest explosion caused casualties, damage or disruptions to airport operations.
Flights and activity around King Khalid International Airport are being closely watched as further information becomes available.
The Riyadh airport blast remains a developing situation, with confirmation awaited from Saudi authorities.