Houthi military spokesman Yahya Saree said Sunday that the Saudi air force carried out 28 strikes in Taiz, Al-Jawf, and Marib over the previous 24 hours, using F-15 and Typhoon aircraft from the Khamis Mushait and Taif airbases. The Saudi-led coalition fighting the Houthis said Saturday that the Iran-backed group fired a ballistic missile at Riyadh at dawn, after a fire broke out near the Saudi capital's international airport. The Houthis and the Riyadh-backed Yemeni government are clashing in a revived civil war. This month, the Houthis launched a lightning offensive to take over Yemen's entire Red Sea coast, giving them control of the Bab al-Mandab strait. The Houthis say navigation through the strait is open and free except for Saudi vessels.