Diplomats tasked with crafting the framework of a permanent agreement
on the status of Iran's nuclear program faced a long day and night of
talks in Switzerland Wednesday, with no guaranteed of success.
Early Tuesday morning, top diplomats of four of the five permanent
members of the U.N. Security Council and Germany met alone and then with
Iran's foreign minister to try to bridge the remaining gaps.
"Long day ahead," Deputy State Department spokeswoman Marie Harf said in a
tweet announcing the early Tuesday morning start of the foreign ministers' meeting with Iranian officials.
The so-called P5+1 nations -- the U.S., Great Britain, France,
Germany, Russia, and China -- have until midnight local time (6 p.m.
Eastern Time) to hammer out an understanding that would serve as the
jumping-off point to conclude a final deal by the end of June. The
negotiation deadline has already been extended twice since an interim
agreement was reached in November 2013, and it was not immediately clear
what failure to meet this deadline would do for the future of the
talks.
U.S. Secretary of State John Kerry has been meeting with his Iranian
counterpart Mohammad Javad Zarif in the Swiss town of Lausanne since
Thursday in an intense effort to reach a political understanding on
terms that would curb Iran's nuclear activities in exchange for
sanctions relief.
Kerry and others at the table said the sides have made some progress,
with Iran considering demands for further cuts to its uranium
enrichment program but pushing back on how long it must limit technology
it could use to make atomic arms. In addition to sticking points on
research and development, differences remain on the timing and scope of
sanctions removal, officials told the Associated Press.
Adding another layer of complexity to the difficult negotiations,
The Wall Street Journal,
citing Western officials, reported late Monday that there are signs
that Iran's Supreme Leader Ayatollah Khamenei has not granted his
negotiators the power to budge from their positions on certain critical
issues.
In particular, the Journal reported that Khamenei has repeatedly
insisted that U.N. sanctions be lifted immediately once any deal takes
effect. By contrast, the U.S. and the other nations involved have
proposed that sanctions would be lifted gradually and be tied to Iran
living up to promises it has made in any agreement.
German Foreign Minister Frank-Walter Steinmeier said Monday that
Iran's expectations from the talks are "very ambitious" and not yet
acceptable to his country or the other five negotiating: the U.S.,
Britain, China, France and Russia. Russian Foreign Minister Sergey
Lavrov left the talks on Monday and planned to return only if the
prospects for a deal looked good.
Iran's deputy foreign minister, Abbas Araghchi, told Iranian state
television on Monday that the talks were not likely to reach any
conclusion until "tomorrow or the day after tomorrow."
The Obama administration says any deal will stretch the time Iran
needs to make a nuclear weapon from the present two to three months to
at least a year. But critics object that it would keep Tehran's nuclear
technology intact.
Officials in Lausanne said the sides were advancing on limits to
aspects of Iran's program to enrich uranium, which can be used to make
the core of a nuclear warhead.
Tehran has said it is willing to address concerns about its
stockpiles of enriched uranium, although it has denied that will involve
shipping it out of the country, as some Western officials have said.
One official said on Monday that Iran might deal with the issue by
diluting its stocks to a level that would not be weapons grade.
Uranium enrichment has been the chief concern in over more than a
decade of international attempts to cap Iran's nuclear programs. But
Western officials say the main obstacles to a deal are no longer
enrichment-related but instead the type and length of restrictions on
Tehran's research and development of advanced centrifuges and the pace
of sanctions-lifting.
Over the past weeks, Iran has moved from demanding that it be allowed
to keep nearly 10,000 centrifuges enriching uranium, to agreeing to
6,000. The officials said Tehran now may be ready to accept even fewer.
Tehran says it wants to enrich only for energy, science, industry and
medicine. But many countries fear Iran could use the technology to make
weapons-grade uranium.