Saudi-led coalition, that intensified aerial attacks on Houthis? hideouts Sunday, has taken complete control of the Yemeni airspace after four days of airstrikes, said Brig. Gen. Ahmad Al-Assiri, a consultant at the ****** of defense minister. ?** plane from any country including Iran carrying military supplies has landed in Yemen since the launch of airstrikes,? confirmed Al-Assiri, while addressing a press conference at Riyadh Air Base. ?** fighter jets or civilian aircraft can fly in the Yemeni airspace without the coordination and prior approval of the military coalition?s command and control system,? said Al-Assiri, while speaking to newsmen at the Riyadh Air Base. ?The coalition forces have sealed all air routes used to deliver military equipment to Houthis,? said the official.