Iran signals intention to enrich uranium to level above agreed cap

European powers express concern at move, although Tehran says position is ‘reversible’

French president Emmanuel Macron has condemned Iran’s decision as a ‘violation’ of the pact. Photograph: Christophe Petit Tesson/Pool via Reuters

Iran announced on Sunday it will shortly boost its uranium enrichment above a cap set by a landmark 2015 nuclear deal, a major breach likely to draw a tougher reaction from US president Donald Trump, who has pressurised Tehran to renegotiate the pact. In a sign of heightening tensions, France, Germany and Britain – all parties to the deal – expressed concerns over the step taken by Tehran, its latest effort to force the West to lift sanctions ravaging its limping economy.

In a live news conference, senior Iranian officials threatened further violations, saying Tehran would keep reducing its commitments every 60 days unless European signatories protect it from US sanctions imposed by Mr Trump.

“We are fully prepared to enrich uranium at any level and with any amount,” said Behrouz Kamalvandi, spokesman for Iran’s Atomic Energy Organisation. “In a few hours the technical process will come to an end and the enrichment beyond 3.67 per cent will begin,” he added, referring to the limit set in the 2015 agreement.

Israeli prime minister Binyamin Netanyahu said the step was extremely dangerous and was designed to create atomic bombs, and again called on Europe to impose punitive sanctions on Tehran.


Iran has denied any intent to develop nuclear weapons. The confrontation has taken on a military dimension, with Washington blaming Tehran for attacks on oil tankers, and Iran shooting down a US drone, prompting aborted US air strikes. The Europeans, who object to Mr Trump’s withdrawal from the deal, have so far failed to salvage the pact by shielding Iran’s economy from American sanctions, which cost billions of dollars in lost oil sales.

French president Emmanuel Macron condemned Iran’s decision as a “violation” of the pact, which the United States pulled out of last year.

Iran must immediately stop and reverse its activities, a spokesman for Britain’s Foreign Office said on Sunday. The European Union strongly urged Iran to stop actions that would undermine the pact, saying it was in touch with other parties and may set up a joint commission to examine the issue.

“The Iranian government is trying to create a crisis that will force a multilateral negotiation without precipitating a war,” said Jon Alterman, director of the Middle East programme at the Center for Strategic and International Studies.

‘Reversible’ position

Iran did leave some room for negotiations. All measures taken to scale back its commitments to the agreement were “reversible” if the European signatories of the pact fulfilled their obligations, foreign minister Mohammad Javad Zarif posted on Twitter on Sunday.

The Iran nuclear deal dispute resolution mechanism will not be triggered for now, said a source at Macron’s Élysée office. The French government is giving itself until July 15th to try to get all parties talking again. Under that so-called snapback mechanism, if a series of steps designed to resolve differences fails, sanctions in all previous UN resolutions would be reimposed.

Daniel Byman, senior fellow for foreign policy at the Brookings Institution, said Iran was engaged in a tricky balancing act. “The step is meant to show domestic audiences that Iran is standing up to US pressure. It is also meant to convey a sense of risk to European audiences that Iran may provoke a crisis,” he said.

According to the terms of the pact, Iran can enrich uranium to 3.67 per cent fissile material, well below the 20 per cent it was reaching before the deal and the roughly 90 per cent suitable for a nuclear weapon. Simon Henderson of the Washington Institute for Near East Policy said he feared that if Iran wanted to raise enrichment, it would have to raise it to 20 per cent for technical reasons. Kamalvandi said Iran would enrich uranium for use in fuelling its Bushehr power plant, to the level of 5 per cent.

Pressure on Europeans

Inspectors from the UN nuclear watchdog who are in Iran will report back once they have checked that Tehran has enriched uranium to a higher level of purity than that allowed under its nuclear deal, the agency said. Long-tense relations between Tehran and Washington deteriorated in May 2018 when Trump withdrew from the deal reached before he took office, and reimposed sanctions, saying the agreement did not go far enough, and did not address Iran’s missile programme or its policies in the Middle East.

Tehran says its missile programme is defensive. Under a dispute process, Iran could argue the US withdrawal and Washington’s sanctions campaign constitute “significant non-performance” and “treat the unresolved issue as grounds to cease performing its commitments”.

“European countries have failed to uphold their commitments and they are also responsible,” Abbas Araqchi, Iran’s senior nuclear negotiator, said in Tehran. “The doors of diplomacy are open but what matters are new initiatives which are required.” Under the nuclear deal, most international sanctions against Tehran were lifted in return for limitations on its nuclear work.

Iran’s main demand in talks with the European parties to the deal and as a precondition to any talks with the United States is to be allowed to sell its oil at the levels before Washington pulled out of the agreement and restored sanctions.