AlHijjah 25, 1432, Nov 21, 2011, SPA -- The Ministry of Foreign Affairs held here today a luncheon in honor of Omar Diawara, the Ambassador of Burkina Faso to the Kingdom of Saudi Arabia, on the occasion of the end of his tenure as his country's ambassador to Saudi Arabia. The ceremony was attended by a number of the ministry's officials and foreign ambassadors accredited to the Kingdom.