Qa'dah 22, 1431 / Oct. 30, 2010, SPA -- The Undersecretary of the Ministry of Foreign Affairs for Diplomatic Affairs of Oman Ambassador Ahmed bin Yousuf Al-Harthi arrived here today. At King Khalid International Airport, he was received by the Undersecretary of the Ministry of Foreign Affairs for Protocol Affairs Ambassador Alaa El Din Al-Askari.