Riyadh, June 25 , SPA -- Prince Salman bin Abdulaziz, the Governor of Riyadh Region , left Riyadh Air Base today for Sweden on an official visit. He was seen off by Prince Sattam bin Abdulaziz, the Vice Governor of Riyadh Region, a number of senior officials and a group of citizens.--SPA www.spa.gov.sa/568391