India, Oct. 8 -- Three people have been killed and 36 injured in attacks on Saudi airports over the past two days, as Yemen's Houthi rebels continued their campaign against the kingdom on Thursday. A fresh barrage targeting Riyadh disrupted airport operations, while missile-interception debris damaged a school and a hospital, Saudi authorities said.

Saudi Civil Defence said fragments from an intercepted ballistic missile fell in Riyadh and caused material damage to a kindergarten and a medical clinic complex. It did not report any casualties from the debris.

The Saudi-led coalition said it intercepted and destroyed two ballistic missiles launched towards Riyadh and another fired towards Khamis Mushait in southwestern Saudi Arabia, near ...