Cairo: Saudi Arabia's air defences intercepted and destroyed a Houthi drone south of Mecca on Tuesday before it entered prohibited airspace over the holy city, said a spokesman for the Saudi-led military coalition fighting Yemen's Iran-aligned Houthis.
The security of Islam's two holiest sites and of pilgrims was a "red line," coalition spokesperson Turki al-Malki said early on Wednesday, adding that the coalition would take necessary deterrent measures against the Houthis.