Iran nuclear talks limp on past deadline, but no sign of deal yet

Negotiations between six major countries and Iran over Tehran's nuclear program stretched into the early hours of Thursday — two days past a deadline for a framework agreement, with diplomats saying prospects for such a deal were teetering.

The negotiations, aimed at blocking Iran's capacity to build a nuclear bomb in exchange for lifting sanctions, have become bogged down over crucial details of the accord, even as the broad outlines of an agreement have been reached.

Negotiators talked until 6 a.m. Thursday in the Swiss city of Lausanne, breaking off for three hours to rest. There were differing accounts of the extent of progress, with Iran's Foreign Minister Mohammad Javad Zarif calling it “significant” but a Western official describing it as “limited.”

Ministers and experts shuffled from meeting to meeting overnight as talks entered their eighth day.

U.S. Secretary of State John Kerry held face-to-face talks throughout the night with his Iranian, German and French counterparts, and European Union negotiator Helga Schmid.

Kerry and German Foreign Minister Frank-Walter Steinmeier said they would stay at least until Thursday in an effort to seal the “political” agreement, a milestone towards a final pact due by the end of June. A German delegation source said Steinmeier would delay a planned trip to Estonia, Latvia and Lithuania.

Six countries — the United States, Britain, France, Germany, Russia and China — aim to stop Iran from gaining the capacity to develop a nuclear weapon. Tehran, which has long insisted that its atomic program is civilian and not military, wants to lift international sanctions that have crippled its economy, while preserving what it views as its right to develop nuclear technology for peaceful purposes.

Negotiators for Iran and the other countries said they had moved closer, but both sides accused the other of refusing to offer proposals that would break the deadlock.

The talks — the culmination of a 12-year process — have become hung up on the issues of Iran's nuclear centrifuge research, details on the lifting of United Nations sanctions and how they would be re-imposed if Iran breached the agreement.

All sides are under pressure not to go home empty handed, but Washington reiterated on Wednesday that it was willing to walk away if the sides couldn't agree on a preliminary framework. White House spokesman Josh Earnest told reporters in Washington, “The time has come for Iran to make some decisions.”

The talks represent the biggest chance of rapprochement between Iran and the United States since the Iranian revolution in 1979, but there is skepticism from conservatives in both nations' capitals. Washington's allies in the region, especially Israel and Saudi Arabia, are also deeply wary of any deal.

A key goal of the talks for Washington is to impose conditions on Iran that would increase the “breakout time” Tehran would need to develop a nuclear weapon if it should decide to pursue one.

An agreement would almost certainly lift sanctions only in stages, deferring even a partial return of Iranian crude oil exports until at least 2016. Sanctions have halved Iran's oil exports to just over 1 million barrels per day since 2012 when oil and financial sanctions hit Iran.

Reuters