Iran has formally rejected a controversial nuclear framework proposed by former US Vice President Joe Vance, a plan that would have removed international inspectors from key enrichment sites in exchange for sanctions relief. British diplomatic sources have warned that the decision risks a dangerous escalation, with the Foreign Office describing the move as “a step backwards for regional stability”.
The Vance plan, which was never officially presented to the full P5+1 group, had been circulating in diplomatic circles for weeks. It offered Tehran a rapid lifting of oil and banking sanctions in return for a suspension of snap inspections by the International Atomic Energy Agency (IAEA). But for Iran’s clerical leadership, the condition was a red line. “We will not allow our nuclear rights to be traded for the promise of a cheque we may never cash,” said Iran’s chief nuclear negotiator, Ali Bagheri Kani, in a state broadcast late last night.
The rejection comes as ordinary Iranians face deepening hardship. The rial has lost over 80% of its value since 2020, and food prices have doubled in the past year alone. Many hoped a deal might bring relief. “My wages buy half the bread they could a year ago,” said Maryam Rezaei, a teacher in Tehran. “But if they take the inspectors out, who knows what happens next? I’m scared.”
British officials have voiced alarm. “Our intelligence suggests Iran’s uranium stockpile is already far beyond any conceivable civilian requirement,” said a senior Foreign Office source who asked not to be named. “This plan would have allowed a dangerous loophole. But now we face the worst of both worlds: no deal, and no inspection regime.”
The Vance proposal was seen by some as a last-ditch effort to break a stalemate that has dragged on since the collapse of the 2015 Joint Comprehensive Plan of Action (JCPOA). The original deal, which required intrusive IAEA oversight, began to unravel after President Donald Trump withdrew in 2018 and reimposed sweeping sanctions. Iran responded by accelerating enrichment, and today its stockpile of enriched uranium is more than 30 times the limit set by the JCPOA.
For the UK, the stakes are not just about the nuclear clock. The wider region is increasingly volatile. Houthi rebels in Yemen, backed by Iran, have escalated attacks on Red Sea shipping, while Iranian proxies in Syria and Iraq continue to strike US and Israeli positions. A nuclear breakout by Iran, even a potential one, would embolden its network across the Middle East.
Labour MP Zarah Sultana, a leading voice on the left, called for renewed diplomacy, not confrontation. “The Vance deal was flawed from the start. You cannot build trust by removing oversight,” she said. “But rejecting it is not a victory. The government must redouble efforts to get a proper deal that protects both workers in Iran and people across this region from the threat of war.”
Union leaders in Britain are watching events carefully. “War is a luxury working people can’t afford,” said Sharon Graham, general secretary of Unite. “We need peace, not escalation. That means fair negotiations where Iran’s rights are respected and inspectors can do their job.”
No date has been set for further talks. Meanwhile, the IAEA has confirmed that it continues to monitor Iran’s enrichment facilities, but access has been restricted since February. “If the cameras go black, we are flying blind,” said one former British nuclear inspector, now retired. “And blind nations do reckless things.”
