UN atomic watchdog head urges dialogue with Iran

The head of the UN atomic watchdog urged world powers Monday to continue dialogue with Iran to keep it in the landmark 2015 deal aimed at preventing the country from building nuclear weapons, and to help defuse mounting tensions in the region.

After his regular update to the International Atomic Energy Agency's board of governors in Vienna, Yukiya Amano told reporters that Tehran had increased its uranium enrichment activities as it threatened it would.

He said Iran's low-enriched uranium "production rate is increasing," but it wasn't clear yet whether it has exceeded the limitations set in the so-called Joint Comprehensive Plan of Action, or JCPOA.

The 2015 nuclear deal was designed to keep Tehran from building atomic weapons in exchange for economic incentives. But the decision by President Donald Trump to pull the U.S. out and to increase sanctions on Iran has taken a toll on the Iranian economy and left the other countries involved Britain, France, Germany, China and Russia struggling to find ways to keep the accord alive.

Amano said Tehran's decision on May 8 to give those countries 60 days to come up with a plan to shield Iran from American sanctions had heightened tensions. If no plan emerges, Tehran said it would ramp up its enrichment of uranium beyond the purity allowed under nuclear deal.

Following the May 8 announcement, Tehran said it had increased its uranium-enrichment production capacity, though only of the lower-enriched uranium permitted by the agreement.

"I am worried about increasing tensions over the Iranian nuclear issue," Amano said. "As I have constantly emphasized, the nuclear-related commitments entered into by Iran under the JCPOA represent a significant gain for nuclear verification I therefore hope that ways can be found to reduce current tensions through dialogue."