Custodian of the Two Holy Mosques King Abdullah will undergo a back surgery at King Abdul Aziz Medical City here next week, the Royal Court announced yesterday. “The operation will take place, God willing, next week at King Abdul Aziz Medical City for the National Guard in Riyadh,” SPA quoted an official statement as saying. King Abdullah had earlier undergone three similar operations to tighten a stretched ligament that was causing back pain. From :Arab News