The U.S. Embassy in Riyadh, Saudi Arabia, was attacked by two drones, a spokesperson for the Saudi Defense Ministry said tonight. A Saudi official told NBC News no one was injured.

Initial estimates indicate the attack resulted "in a limited fire and minor material damage to the building," the Defense Ministry spokesperson said on X.

The U.S. Embassy in Riyadh said on X that the U.S. Mission in the country has issued a shelter-in-place order for Jeddah, Riyadh and Dhahran.

“We recommend American citizens in the Kingdom to shelter in place immediately,” the embassy said.

The embassy was open and operating normally before the strike, the State Department said,