Yemeni Houthi insurgents have fired drones at a major refinery in Saudi Arabia.
Foreign media reports that two fuel containers have been set on fire at a fuel factory in Saudi Arabia.
Houthi rebels have claimed responsibility for the attack, claiming that 10 drones were used in the attack.
Mohammed Bin Salman said that the attack would reduce Saudi oil production by 50%.
However, the government has launched an investigation into the parties behind the attack.
