Foreign ministers from six world powers continue their intense talks with Iran in Geneva on Saturday.<br /> <br />They're hoping to clinch a long-sought deal to restrain Iran's disputed nuclear program.<br /> <br />French Foreign Minister Laurent Fabius warned of serious stumbling blocks, as the high-stakes negotiations entered their third day.<br /> <br />(SOUNDBITE) (French) (AUDIO AS INCOMING) FRENCH FOREIGN MINISTER LAURENT FABIUS SAYING:<br /> <br />"I hope there will be an agreement, but at this stage there are still important points to deal with."<br /> <br />His British counterpart, William Hague:<br /> <br />(SOUNDBITE) (English) BRITISH FOREIGN SECRETARY WILLIAM HAGUE SAYING:<br /> <br />"These negotiations have made very good progress and continue to make good progress. I think it is fair to say. But there are still important issues to resolve, so clearly they are not over yet, we are going to have to give a lot of time and attention to these issues during t during the course of today and there is no fixed time for
