Minister of Petroleum and Mineral Resources Ali Ibn Ibrahim Al-Naimi, who led the Saudi delegation, made a statement after the conference that if the member states of the Organization of Petroleum Exporting Countries (OPEC) would strictly adhere to the measures taken this year, the prices of oil would improve. He said that there are many reasons for the current fall in oil prices, the most important of which are imbalance of supply and demand, and the deteriorating global economic situation that is curbing demand while supply is plentiful, and predicted that prices would not regain their normal levels for some time.