Saudi missile defence forces have destroyed an OTR-21 missile fired by Tehran's houthi shiite terrorists (March 27th, '17)

A missile attack conducted by houthi shiite terrorists was defeated by an anti missile battery in Khamis Mushait. The missile was directed at King Khalid air base, from where many air attacks have been mounted against the houthi terrorists. The OTR21 is a Russian manufactured weapon