Since then, Iran has been steadily violating the restrictions of the deal, like the amount of enriched uranium it can stockpile and the purity to which it can enrich it. Tehran’s moves have been calculated to put pressure on the other nations in the deal — Russia, China, France, Germany and Britain — to do more to offset crippling sanctions reimposed under Trump.
President Joe Biden came into office saying that getting back into the accord and getting Iran’s nuclear program back under international restrictions was a priority. But Iran and the United States have disagreed over Iran’s demands that sanctions be lifted first.
Senior foreign ministry officials from the countries still in the accord, the so-called Joint Comprehensive Plan of Action, are holding a European Union-chaired meeting Tuesday in Vienna.
Also due in the Austrian capital is a U.S. delegation headed by the administration’s special envoy for Iran, Rob Malley. State Department spokesman Ned Price said talks will be structured around working groups that the Europeans will form with the other parties to the accord.
Price said on Monday the talks are a “healthy step forward” but added that “we don’t anticipate an early or immediate breakthrough as these discussions, we fully expect, will be difficult.”
“We don’t anticipate at present that there will be direct talks with Iran,” he said. “Though of course we remain open to them. And so we’ll have to see how things go starting early this week.”
Iranian Foreign Minister Mohammad Javad Zarif wrote on Twitter Friday: “No Iran-US meeting. Unnecessary.”
A statement issued after parties to the accord met virtually on Friday said the aim of their meeting Tuesday is to “clearly identify sanctions lifting and nuclear implementation measures, including through convening meetings of the relevant expert groups.”
Ahead of Tuesday’s talks, an Iranian prosecutor said 10 officials have been indicted over last year’s military shooting-down of a Ukrainian passenger plane in which 176 people died.
Iran faced withering international criticism last month for releasing a final report that blamed human error but named no one responsible.