BRUSSELS - Chief negotiators for the EU and Iran agreed on Thursday to hold more talks about Tehran's nuclear work, but the European Union gave no sign progress was imminent in the decade-long dispute.
Six world powers, represented by EU foreign policy chief Catherine Ashton, have sought to persuade Iran to scale back its nuclear programthrough intensifying economic sanctions and diplomacy.
They have failed to reach a breakthrough in three rounds of talks since April. But neither side has been willing to break off talks because of concerns, in part, that this could lead to a new war in the Middle East if Israel attacked its arch-foe.
Any deals are likely to be struck only during political talks between Iran and the six - the United States, Russia, China, France, Germany and Britain. But the sides had been unable to decide when, or whether, to meet since diplomacy hit an impasse in June.