Faisal, chairman of the board of directors of King Faisal Center for Research and Islamic Studies, has expressed thanks and appreciation for the Saudi Arabian Airline Company (Saudia) for its effective participation in the international conference held on April 24-26 to commemorate late Prince Saud Al-Faisal who was Saudi Arabia's foreign minister for more than 40 years. Custodian of the Two Holy Mosques King Salman sponsored the three-day conference held under the title: Saud Al-Awtan (Saud of nations). ‘Saudia's effective participation has contributed to the success of the conference,' Prince Turki told the airline's director general Saleh bin Nasswer Al-Jasser in a letter.