State Advisor of Oman, Sheikh Mohammed bin Ahmed Al-Harithi, arrived in Riyadh today on a visit to the Kingdom. At King Khaled International Airport, he was received by Minister of State and Cabinet's Member for Shoura Council Affairs, Dr. Saud bin Saeed Al-Mutahami; Omani ambassador to the Kingdom, Saeed bin Ali Al-Kalbani; and a representative of the protocol.