Minister of Petroleum and Mineral Resources Eng. Ali bin Ibrahim Al-Naimi met here today Vietnamese Deputy Minister of Industry and Trade Le Duong Quang and the accompanying delegation. During the meeting, they discussed issues of common interest in addition to ways of enhancing investment between the two countries in the field of petroleum. The meeting was attended by Dr. Ibrahim bin Abdulaziz Al-Muhanna, Advisor to the Minister; and Vietnamese Ambassador to the Kingdom of Saudi Arabia.