Prince Naif bin Abdulaziz, the Saudi Minister of Interior, has sent a message to Yemen's Deputy Prime Minister and Minister of Interior Dr. Rashad Mohammed Alolaimi. The message was delivered by Saudi Ambassador to Yemen Mohammed bin Mirdas Algahtani during a meeting with Alolaimi at his office in Sanaa today. During the meeting, also aspects of cooperation between the two countries, particularly in the field of security, were discussed.