Minister of Petroleum and Mineral Resources Ali bin Ibrahim Al-Naimi received here today U.S. Assistant Secretary of Commerce and Director General of Foreign Trade Commission Israel Hernandez and his accompanying delegation. During the meeting, they discussed the bilateral cooperation between the two countries, notably the joint investment in the field of petroleum. The meeting was attended by the U.S. ambassador to the Kingdom of Saudi Arabia, James Oberwetter as well as senior officials. -- SPA