OPEC's oil ministers have agreed to keep the cartel's output unchanged at 30 million barrels a day. <br /><br />But experts say the producers may soon have to pump less if they want to keep prices up in the face of slowing economic growth and demand. <br /><br />However it may be difficult to get agreement for a pull-back - particularly from Iraq which is rebuilding its industry. <br /><br />...<br />http://www.euronews.net/