But Iranian Foreign Minister Manouchehr Mottaki dismissed talk of further punitive sanctions, saying the West had learnt from past failures. Iran on Wednesday rejected a deal to send enriched uranium abroad for rendering into fuel for medical purposes in Tehran, defying world powers which regarded the offer as a way to delay Iran’s potential ability to make atomic bombs by at least a year by divesting the country of most of its refined uranium stock.Under the plan brokered by the UN nuclear watchdog, Iran would ship some 75 percent of its low-enriched uranium to Russia and France, where it would be converted into fuel plates for a Tehran reactor that makes isotopes for cancer treatment.
“Iran has taken weeks now and has not shown its willingness to say yes to this proposal ... and so as a consequence we have begun discussions with our international partners about the importance of having consequences,” Obama said at a joint news conference with South Korean President Lee Myung-bak in Seoul.
He said Iran would not be given an unlimited amount of time, likening the Iranian nuclear issue to years of stop-and-start negotiations with North Korea about its nuclear ambitions.
“We weren’t going to duplicate what has happened with North Korea, in which talks just continue forever without any actual resolution to the issue,” said Obama. He has advocated a policy of increased engagement, rather than confrontation, on thorny international issues. In apparent response to Obama’s comments, Iran’s President Mahmoud Ahmadinejad reiterated in a speech in Tabriz that Iran would respond positively to a change in big powers’ policy.