President Ali Abdullah Saleh received here on Monday a letter from the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz.The letter handed over by Assistant Interior Minister for Security Affairs Prince Mohammed bin Naif bin Abdulaziz dealt with the brotherly ties and joint cooperation between the two brotherly countries, particularly in security and combating terrorism areas.During the meeting, President Saleh reviewed with Prince Mohammed cooperation and coordination aspects between Yemen and Saudi Arabia.The president praised the level of ties and current cooperation between the two countries at all areas, principally security and terrorism fighting fields, assuring that Kingdom's security concerns Yemen.