A drone rigged with explosives fell on a school in Saudi Arabia"s Aseer province on Sunday, Saudi state TV and state news agency (SPA) said, adding no injuries were reported. The agency said civil defence authorities had received a report that a projectile launched from Yemen by the Houthi movement had fallen on a school in Aseer. The projectile turned out to be a drone, the agency reported, citing the Aseer civil defence directorate.