An Iranian attack on a Saudi air base has left a dozen US troops wounded, with two suffering serious injuries.

A dozen US troops were wounded in an Iranian attack on Prince Sultan Air Base in Saudi Arabia, with two suffering serious injuries and 10 concussions, according to US media reports. The personnel were inside a building hit during the strike, which involved at least one missile and several drones. The attack also caused damage to multiple US refuelling aircraft, according to US and Arab officials.