Minister Al-Naimi went on to point out that the main cause of the rise in oil prices is the taxation that is imposed on consumers, accounting for as much as 70 to 80 percent of the retail price. Cooperation is needed, he said, in a spirit of "frankness and transparency, without accusations and counter-accusations".
Some 377 delegates from over 40 countries and nine international organizations are expected to participate in the three-day forum, which is being co-sponsored by Japan and the Netherlands.