Riyadh, Muharram 17, 1438, October 18, 2016, SPA -- Dr. Abdullah Abdullah, the Chief Executive of the Islamic Republic of Afghanistan, arrived in Riyadh Monday evening. At King Salman Air Force Base Airport, he was received by Crown Prince Mohammed bin Nayef bin Abdul Aziz, the Deputy Prime Minister and Minister of Interior and other senior officials. --SPA 01:39 LOCAL TIME 22:39 GMT www.spa.gov.sa/w