The Minister of Petroleum and Mineral Resources, Ali Bin Ibrahim Al-Naimi, met separately here today with Ambassador of the Netherlands Ron Strikker, and Ambassador of Singapore, Wong Kwok Bonn. During the meetings, they discussed the situations in the international oil market, the importance of its stability for the interest of global economy, and ways of developing bilateral cooperation between the Kingdom of Saudi Arabia and the two friendly countries in the fields of petroleum, energy, mining and environment including the development of joint investments. The meetings were attended by Advisor to the Minister of Petroleum and Mineral Resources, Dr. Ibrahim bin Abdulaziz Al-Muhanna.