Awwal 25, 1432, Feb 28, 2011, SPA -- Qatari Minister of State for Foreign Affairs Ahmad Al Mahmoud arrived here today. On arrival at Riyadh Air Base Airport, he was greeted by Minister of State for Foreign Affairs, Dr. Nizar bin Obaid Madani; Qatar's Ambassador to the Kingdom Ali bin Abdullah Al Mahmoud; Saudi Ambassador to Qatar Ahmed bin Ali Al-Qahtani; the commander of Riyadh Air Base, Air Vice Marshall Abdullatif Al-Shuraim, and a representative of the Royal Protocol.