JEDDAH: The Arab coalition fighting Houthi militia in Yemen said Monday ballistic missiles and a drone network have been targeted. It said it has been making progress on several fronts against the Iran-backed group who still control parts of the country.  The coalition said a network of  Unmanned Aerial Vehicles as well as foreign experts have been targeted. Drones have been sent into Saudi territory several times this year, with the coalition carrying out strikes on production sites in Yemen. The coalition said that it’s practicing tactical patience and support the efforts being made by the United Nations.