King Juan Carlos of Spain received here today Minister of Petroleum and Mineral Resources Eng. Ali bin Ibrahim Al-Naimi. During the meeting, they discussed oil relations and ways of their enhancement and an invitation to Spanish companies to contribute to oil and petrochemical projects in the Kingdom of Saudi Arabia. The meeting was attended by Saudi ambassador to Spain Prince Saud bin Naif bin Abdulaziz. On the Spanish side, it was attended by Minister of Foreign Affairs and Cooperation Miguel Angel Moratinos, Minister of Industry, Commerce and Tourism Jose Montilla, and Spanish ambassador to the Kingdom Manuel Alabart.