Saudi Arabia had also observed drones and missiles being moved, suggesting coordinated operations from both directions, the official said. Saudi Crown Prince Mohammed bin Salman speaks during the Gulf Summit in Riyadh, Saudi Arabia(photo credit: VIA REUTERS)Saudi Arabia expects imminent coordinated attacks from the north and south by Iraqi militias and Yemen’s Houthis under the supervision of Iran’s Islamic Revolutionary Guard Corps (IRGC), a senior Saudi official said on Thursday. Saudi Arabia had also observed drones and missiles being moved, suggesting coordinated operations from both directions, the official said. Iraqi militias said they would respond to the Saudi strikes. Saudi Arabia has responded to the recent Houthi attacks with strikes on military sites in Yemen.