Here's what happens if the latest round of Iran talks collapse




US Secretary of State John Kerry waits with others for a meeting at the Beau Rivage Palace Hotel on March 27, 2015 in Lausanne.

Negotiators for a Iran nuclear deal blew through a March 31st deadline for a "political framework agreement" and then pulled an all-nighter on April 1st, only adjourning talks early in the morning on Thursday.


Diplomatic historian Alan Henrikson told Bloomberg that Lausanne is the longest negotiating stint for a US secretary of state since the talks that culminated in the 1978 Camp David Accords, and possibly the longest American negotiation on foreign soil since the 1919 Paris Peace Conference following the conclusion of World War I.

Despite all this feverish diplomacy, there's still doubt as to whether any kind of deal will be concluded during this round of talks. The sides still don't agree on how and when sanctions against Tehran will be lifted. Iran doesn't want to ship its low-enriched uranium stocks to a foreign country. And it doesn't want limits on advanced uranium centrifuge research.

The sides clearly believe these talks can conclude with clear signs of progress that would justify further negotiating rounds. The US wants a combination of stockpile controls and inspections that would prevent Iran from constructing a single nuclear weapon using its known nuclear facilities. Iran wants the sanctions lifted as soon as possible. They both think they can reach a middle ground.

But what happens if the talks conclude without any kind of additional agreement - or with only a general statement committing the sides to additional talks?


If the talks collapse, or end with something short of a political framework agreement, it's likely that very little changes in the near-term. The Joint Plan of Action (JPOA), the November 2013 agreement that's enabled the last 18 months of nuclear diplomacy, remains in effect until June 30th. For another three months, Iran will have to abide by negotiated limits on uranium enrichment and stockpiling while the P5+1 will have to continue to grant sanctions relief under the JPOA. In the JPOA, the sides will still have an existing framework for determining a final deal.

But a failed or inconclusive round of talks would place additional pressure on the sides the next time they meet. On March 29, the Senate unanimously passed a non-binding budget amendment calling for additional sanctions on Iran if the talks collapse.



Map of Iran locating the site of a suspected bunker that Iran may be moving its uranium enrichment facilities.

The P5+1 has hedged its positions on centrifuge numbers, disclosure of previous weaponization work, and the operation of centrifuges at Fordow, a subterranean facility hidden from international inspectors until 2009.

If the next round of talks proves fruitless, Congress may begin to wonder at what the US is getting in return for the JPOA's sanctions relief.

Congress could pass a binding law that imposes additional sanctions if there's no deal after June 30th. Obama would undoubtedly veto such a measure but it would still put the Senate on record as opposing an additional extension to the JPOA.


An inconclusive negotiating round won't be fatal to the talks - this time. That said, the administration will be in the unenviable position of having to sell a partial and probably highly secretive political agreement as a major breakthrough - while dealing with a hostile Congress whose patience is running understandably short.