News

ran has significantly increased its output of low-enriched uranium and if it was further refined could make at at least five nuclear weapons, according to a US thinktank.

The Institute for Science and International Security, which tracks Iran's nuclear programme, made the analysis on the basis of data in the latest quarterly report of the International Atomic Energy Agency (IAEA).

The UN watchdog's report, published on Friday, showed Iran pressing ahead with its uranium enrichment work in defiance of UN resolutions calling on it to suspend the activity.

It said Iran had produced almost 6.2 tonnes of uranium enriched to a level of 3.5% since it began the work in 2007 – some of which has subsequently been further processed into higher-grade material.

This equates to nearly 750 kg more than in the previous IAEA report issued in February, and the thinktank said Iran's monthly production had risen by roughly a third.

"This total amount of 3.5% low enriched uranium hexafluoride, if further enriched to weapon grade, is enough to make over five nuclear weapons," its analysis said.