TEHRAN: Iran claimed victory Wednesday in renewed talks with world powers over its controversial nuclear program and vowed to make no concessions in the face of international pressure. Chief nuclear negotiator Saeed Jalili said the six world powers have accepted Tehran's conditions for the talks as Iran's conservative media praised Jalili for his “solid” stance. “They joined the talks maintaining their own view, but Iran said the talks should continue based on Iran's conditions. So they have shown serious change,” Jalili said of the talks that resumed this week. “We frankly asked that talks should be for the sake of cooperation, and they accepted. If they remain committed to this agreement, then the talks have been successful,” he said in an interview carried on state television's website. After a 14-month break, the talks on Tehran's nuclear program resumed in Geneva this week, with an agreement to meet again in Istanbul at the end of January despite clear differences. EU foreign policy chief Catherine Ashton said after the two days of talks ended Tuesday that it was agreed to hold the Istanbul talks to “discuss practical ideas and ways of cooperating towards the resolution of our core concerns about the nuclear issue.” Barely an hour later, however, Jalili said both sides agreed only to further “talks based on cooperation” and that everything else was “not true.” Iranian President Mahmoud Ahmadinejad repeated Wednesday that the country would not back down on uranium enrichment. Ahmadinejad, however, said “Iran is ready for nuclear cooperation and nuclear material production with the group of P5+1,” the official IRNA news agency reported, referring to the United States, Russia, China, Britain, France and Germany. “Under no circumstances Iran will back down on its rights in nuclear fuel cycle, the 20-percent enrichment of uranium and building (nuclear) plants,” he told university students in the central city of Arak. “The West had better cooperate with Iran in the nuclear field,” he said, calling on global powers to lift sanctions against Tehran. Iran is under four sets of UN sanctions over its refusal to suspend uranium enrichment, the sensitive process which can be used to make nuclear fuel or, in highly extended form, the fissile core of an atom bomb. – Agence France