Yemeni borders problem, Prince Naif said the issue has been settled, and added 'no doubt this is a great achievement which started at the era of Late Custodian of the two Holy Mosques King Fahd bin Abdulaziz and completed at the era of the Custodian of the two Holy Mosques King Abdullah bin Abdulaziz. 'The settlement of the borders problem will benefit both of the Saudis and the Yemenis', he noted. He underlined the importance of cooperation between the Saudis and the Yemenis to put an end to the phenomenon of smuggling and infiltration across the borders.