The armed forces of Yemen.
Yemen's armed forces said that seven operations with ballistic missiles and UAVs targeted the King Khalid International Airport in Riyadh, Aramco Binbo, the Barbij refinery, crude oil pumping stations and the East-West oil pipeline, King Fahd International Airport in Dammam, Najran Airport and Khamis Mushait Air Force Base, and announced that the operations achieved their goals. Saudi Arabia announced that Riyadh was exposed to a Yemeni drone attack. A field source reported that forces in Sana'a hit the Saudi forces in Aden with ballistic missiles, and loud explosions were heard.