European foreign ministers give Tehran until the end of August to return to negotiations, warning of automatic sanctions under the JCPOA.
The Financial Times has reported that France, Germany, and Britain (the “E3”) have formally warned the United Nations that they are prepared to activate the JCPOA’s “trigger mechanism” — reimposing UN Security Council sanctions — if Iran does not return to nuclear negotiations by the end of August.
In a joint letter addressed to UN Secretary-General Antonio Guterres and the Security Council on Tuesday, August 12, the foreign ministers of the three countries — Jean-Noël Barrow of France, Johann Wadephul of Germany, and David Lammy of Britain — said Tehran had until the end of the month to avoid the move.
The letter, obtained by The Financial Times, made clear that if Iran’s regime refuses a diplomatic solution or fails to use the offered extension, the E3 will initiate the automatic resumption of sanctions under the 2015 nuclear deal, formally known as the Joint Comprehensive Plan of Action (JCPOA).
This warning comes two months after US and Israeli strikes on Iran regime’s nuclear facilities, and just over two months before the E3’s window to use the snapback provision under the JCPOA expires on October 18. Under the agreement, any remaining participant — Britain, France, Germany, Russia, or China — can unilaterally trigger the restoration of all UN sanctions if they deem Iran in breach.
European Proposal Rejected
Last month, during talks in Turkey, the E3 offered Tehran an extension of the August deadline if it agreed to resume talks with Washington and cooperate with the International Atomic Energy Agency (IAEA) before September. A Western diplomat described the discussions as “difficult.” The E3 said their proposal had “remained unanswered.”
The European ministers stressed in their letter that a limited extension would allow more time to reach a new nuclear agreement, while keeping the option of sanctions snapback open to prevent nuclear proliferation.
Iranian Regime Pushback
Iran’s Foreign Minister Abbas Araghchi has repeatedly rejected the E3’s legal authority to activate the trigger mechanism, warning that doing so would exclude European powers from any future negotiations. “The mechanism for the return of sanctions is no longer of much importance,” he told The Financial Times in July, dismissing it as primarily “psychological.”
However, Iran regime’s Ministry of Intelligence privately warned key ministries and major companies this week that triggering the mechanism could halt oil sales, trigger severe economic and security crises, increase unemployment, and fuel social unrest. In a classified letter dated August 11, the ministry urged “sensitive” economic institutions to prepare for the possibility.
Signs of Willingness to Negotiate
Despite public defiance, senior regime officials have indicated conditional openness to talks. On Tuesday, August 12, Mohammad Reza Aref, first deputy to President Masoud Pezeshkian, said Tehran is willing to negotiate with the US “even directly” under “balanced” conditions.
“We announced to the negotiator that we are ready to build trust,” Aref said, adding that talks should protect the interests of both sides and “should not be dictated.”
Deputy Foreign Minister Majid Takht-Ravanchi told Japan’s Kyodo news agency that Tehran might accept “temporary” nuclear restrictions in exchange for sanctions relief, but would never agree to a complete halt to uranium enrichment. He added that Iran could show “flexibility” regarding enrichment capacity and ceilings in a “win-win and fair agreement.”
Araghchi has also demanded US guarantees against future attacks on Iran and compensation for war damages as part of any renewed talks.
IAEA Tensions Continue
Relations with the IAEA remain strained. In June, Iran suspended cooperation with the agency, leading the IAEA to withdraw its remaining inspectors during the 12-day war between Iran and Israel.
Massimo Aparo, the IAEA’s Deputy Director General and head of safeguards, visited Tehran on Monday for talks on a potential new framework for cooperation. The agency has not disclosed the outcome, while Araghchi insisted that inspections will remain suspended until a new arrangement is agreed upon “based on the law of the regime.”
For now, the E3’s message is clear: without an immediate return to the negotiating table, Tehran faces the near-certain reinstatement of the toughest UN sanctions within weeks.
