The Kingdom of Saudi Arabia and the Sultanate of Oman signed here today two Memorandums of Understanding (MoUs) in the field of air transport and air navigation services. The memorandums were signed by Vice President of Civil Aviation Authority of the Kingdom of Saudi Arabia Dr. Faisal bin Hamad Al-Suqair and Undersecretary of Ministry of Transport and Communications for Civil Aviation Affairs of Sultanate of O man Sheikh Said bin Ali Al-Mas-hali.