Riyadh, December 20, 2018, SPA -- Advisor to Sultan Qaboos bin Saeed of Oman His Highness Shihab bin Tariq Al Saeed left Riyadh following attending the opening ceremony of the National Festival of Heritage and Culture (Janadriyah 33). At King Khalid International Airport, the Omani advisor was seen off by Omani ambassador to the Kingdom of Saudi Arabia Ahmad bin Hilal Al-Busaeedi, and a number of officials. --SPA 19:22 LOCAL TIME 16:22 GMT 0023 www.spa.gov.sa/w808597