Oil Ministers of Member States of the Organization of Petroleum Exporting Countries (OPEC) started the 152nd ordinary Ministerial Conference here today. The delegation of the Kingdom of Saudi Arabia to the meeting was led by Minister of Petroleum and Mineral Resources Ali bin Ibrahim Al-Naimi. The opening session of the Conference was attended by oil ministers and senior officials in energy sector in Russia, Egypt, Mexico, Sudan and Azerbaijan. Oil Ministers of OPEC Member States held a meeting with their counterparts from outside the organization to review of the current situation in oil market.