Saudi Arabia’s civil aviation authority said Friday that a series of attacks Thursday at King Khalid International Airport in the country’s capital of Riyadh have left three people dead. 

“The first attack targeted the airport’s facilities, while the second targeted a Saudia aircraft. Emergency response teams and the relevant authorities responded immediately in accordance with established protocols and the applicable emergency response plans,” the Saudi General Authority of Civil Aviation said in a statement. 

“The attacks resulted in the martyrdom of (3) Saudi citizens, may Allah bestow his mercy upon them, and injuries to a number of Saudi citizens and residents of various nationalities, ranging from minor to critical. All injured individuals were transported immediately to hospital for appropriate medical care. The attacks also caused some property damage,” the statement added. 

The Saudi General Authority of Civil Aviation did not say who was behind the attacks, but Iran-backed Houthi rebels in Yemen claimed Thursday that it launched a ballistic missile at the airport. 

The incident comes after one person was killed and eight others were wounded in an earlier strike on King Khalid International Airport this week, Saudi civil aviation authorities said Wednesday. 

Thursday’s attacks prompted U.S. Embassy security warnings, travel restrictions for government personnel, and widespread flight cancellations, with some carriers suspending service for several days. 

Fox News Digital’s Emma Bussey contributed to this post.