The New York Times | : The country has been backing away from the agreement it signed with six countries four years ago, after the United States withdrew and imposed economic sanctions.
In an effort to counter American sanctions, Iran will pull further away from a landmark nuclear accord signed four years ago, President Hassan Rouhani said on Tuesday, announcing that the country would inject uranium gas into more than 1,000 centrifuges.
Injecting the gas is a step toward uranium enrichment, which in turn moves Iran closer to being able to build a nuclear weapon, though it has denied harboring such ambitions.
The country has taken several steps this year to exceed the limits the agreement had put on its nuclear program, after President Trump withdrew from the accord last year and imposed economic sanctions in an effort to put pressure on the government in Tehran.
Iran will begin injecting uranium gas into the 1,044 centrifuges at the Fordow nuclear facility, Mr. Rouhani said; the 2015 agreement had restricted the centrifuges to uses other than nuclear enrichment.
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The announcement came a day after Iran said it had doubled the number of more advanced centrifuges operating at its main nuclear plant, at Natanz, and planned to install even more efficient centrifuges.
The Iranian president portrayed the announcement on Tuesday — as well as the moves that preceded it — as reversible, but Iran has made clear that it will only step back if the European signatories to the deal find a way to relieve the economic pressure caused by the American sanctions.
“Resistance lays the ground for negotiation, and negotiation takes advantage of resistance,” Mr. Rouhani said, according to the state-run IRNA news agency.
Iran has recently gone beyond the limitations of the nuclear agreement by increasing its nuclear stockpile, enriching uranium at higher levels, and enlarging the number of centrifuges in use.
The nuclear agreement allowed the centrifuges at Fordow to remain in use on the condition that gas was not injected into them. Iran might be able to produce enough fuel for a nuclear bomb within a year, according to some analysts, and it was not immediately clear how the announcement on Tuesday would change the equation.
The American sanctions, which Mr. Rouhani described as “wrong, cruel and illegal,” delivered another blow to an already fragile Iranian economy, and the Iranian government has responded with what is effectively a two-track strategy.
The agreement was signed in 2015 by Iran and the United States, along with China, France, Russia, Britain, Germany and the European Union. Iran agreed to reduce the size of its nuclear program in exchange for relief from sanctions.
Mr. Trump, in withdrawing from the pact, reimposed old sanctions, and later added new ones. Iran has argued that it cannot abide by the deal as long as the sanctions are crippling its economy, while at the same time saying it would adhere to the agreement if the European partners to the nuclear agreement could lessen their effect.
The European signatories, which still support the deal, have sought to find ways to address the Iranian concerns but have been unable to come up with alternatives that satisfy Tehran without running afoul of the United States sanctions.
The Fordow fuel enrichment plant was discovered in April 2008, and unlike the facility at Natanz, it is too small to produce an effective amount of nuclear fuel for civilian purposes, leading the West to conclude that its purpose was to help create a nuclear weapon. Iran has consistently denied that it is seeking to build a bomb.
“We know their sensitivity with regard to Fordow” and the centrifuges, Mr. Rouhani said in a speech that was broadcast live to the nation, the state-run Press TV reported. “But at the same time when they uphold their commitments, we will cut off the gas again.”
Mr. Rouhani said that Iran was ready to restart nuclear talks if Washington returns to the deal and removes the sanctions.
”We should be able to sell our oil,” Mr. Rouhani said, according to The Associated Press. “We should be able to bring our money” into the country.