Iranians optimistic about producing nuclear agreement
The United States and Iran are working to meet two target dates — a framework in the next two weeks that lays down the outlines of a final deal by the end of June.
In an unusually upbeat assessment, Iran's top nuclear official said Tuesday his government's main disagreements with the U.S. and its negotiating partners have been resolved and expressed optimism about meeting a late March deadline for a framework deal.
Now in their second extension, the talks have made headway in recent weeks. The sides have moved closer on limitations on Iran's nuclear activities that could be retooled to make weapons. In exchange, the West would progressively lift economic and political sanctions.
Still, the comments by Iranian nuclear chief Ali Akhbar Salehi were among the most promising to date. "The main issues have been closed," he told Iranian state TV. "I hope that in the remaining time we can close this."
In separate comments to reporters in Lausanne, he said common ground on one "final item" still was missing. If that is resolved, "we can say that on technical issues, things are clear on both sides.
"Of course there are many details, but I can say that, as a whole, I am optimistic" about a deal before deadline, he said.
The sides are working to meet two target dates — a framework in the next two weeks that lays down the outlines of a final deal by the end of June.
A senior U.S. official was less bullish, saying the sides had made progress but still had a ways to go in eliminating differences on what Tehran had to do for a gradual end to sanctions.
U.S. Secretary of State John Kerry and Iranian Foreign Minister Mohammad Javad Zarif have taken the lead in what formally remain talks between Iran on one side and the United States, Russia, China, Britain, France and Germany on the other.
Most of the disputes focus on technical issues like the numbers of centrifuges which Iran would be allowed to operate as part of an agreement. The machines can enrich uranium up to levels used for the fissile core of nuclear arms, but Iran says it only has energy, medical and scientific aims.
Salehi and U.S. Energy Secretary Ernest Moniz joined the talks last month to try and iron out the technical differences.
Kerry and Zarif met for nearly five hours in the Swiss city of Lausanne Monday, before the Iranians departed for Brussels for talks with European negotiators.
There, EU foreign policy chief Federica Mogherini said "we are entering a crucial time, a crucial two weeks." German Foreign Minister Frank-Walter Steinmeier said after "more than 10 years of negotiations, we should seize this opportunity." British Foreign Secretary Philip Hammond said all sides were committed to trying.
A letter by Republican senators to the Iranian leadership warning that Congress could upend any deal cast a shadow on the negotiations. Another senior American official said the issue came up at Monday's Kerry-Zarif meeting as well as a Sunday gathering among senior U.S. and Iranian negotiators.
Both American officials demanded anonymity because they were not authorized to discuss the talks on record.
Republicans argue a deal would be insufficient and unenforceable, allowing Iran to become a nuclear-armed state. To that end, they've delivered a series of proposals to undercut or block an agreement, including ones that would require a Senate say-so on a deal and order new sanctions against Iran while negotiations are underway.
Obama and other officials insist they're not going to make any deal that would allow Iran to acquire nuclear weapons.
The deal taking shape would limit Iran's uranium enrichment and other nuclear activity for at least a decade, with the restrictions slowly lifted over several years.