Minister of petroleum and mineral resources Eng Ali al-Naimi received here today the Norwegian minister energy. They reviewed issues pertaining to the international petroleum market as regards supply and demand and the stock. They also reviewed issues pertaining to the environment and agreed on the importance of reduction of emission which harms the environment. The two sides underlined the importance of cooperation on issues pertaining to petroleum and energy at the bilateral and international levels. The meeting was attended by Prince Abdulaziz bin Salman bin Abdulaziz, the Assistant Minister of Petroleum and Mineral Resources for Petroleum Affairs, Prince Faisal bin Turki bin Abdulaziz, the Advisor at the ministry of petroleum and mineral resources, and other senior officials. On the Norwegian side the meeting was attended by the minister's accompanying delegation and the Norwegian ambassador to the Kingdom.