Published by Global Banking & Finance Review®
Posted on July 24, 2025
4 min readLast updated: January 22, 2026
Add as preferred source on GoogleEuropeans engage Iran to gauge nuclear compromise potential as sanctions loom. Talks focus on snapback mechanism and enriched uranium stockpile.
By John Irish and Parisa Hafezi
PARIS (Reuters) -France, Britain and Germany will hold face-to-face talks with Iran on Friday for the first time since U.S. and Israeli strikes on Iranian nuclear sites in June, aiming to gauge Tehran's appetite for a compromise to avert sanctions, diplomats say.
The three European countries, along with China and Russia, are the remaining parties to a 2015 deal - from which the U.S. withdrew in 2018 - that lifted sanctions on Iran in return for restrictions on its nuclear programme.
Friday's talks between senior diplomats from the so-called E3 group and Iran's negotiating team will be held in Istanbul.
The United States held five rounds of talks with Iran prior to its airstrikes in June, which U.S. President Donald Trump, said had "obliterated" a programme that Washington and its ally Israel say is aimed at acquiring a nuclear bomb. Iran denies seeking a nuclear weapon.
European and Iranian diplomats say there is no prospect of Iran re-engaging with the U.S. at the negotiating table for now.
But the Europeans say negotiations must be revived due to a halt in inspections of nuclear facilities by the International Atomic Energy Agency (IAEA) and as an October 18 deadline for the expiration of the 2015 deal draws closer.
They also want answers over the location of 400 kg (880 pounds) of near-weapons grade highly enriched uranium, whose whereabouts have not been known since last month's strikes.
"We are determined to do everything to reach a diplomatic solution," German Foreign Minister Johann Wadephul told a press conference in Paris on July 18.
SNAPBACK OR EXTENSION?
Under the terms of the U.N. Security Council resolution enshrining the 2015 deal, U.N. sanctions could be reimposed before the agreement expires - a process that would take about 30 days.
The E3, who do not want to lose leverage by letting the deal expire, have warned that unless there is a new nuclear accord they will launch the "snapback mechanism", which would restore all previous U.N. sanctions on Iran, including on the oil, banking and defence sectors.
With Russia - an ally of Iran - taking over the Security Council presidency in October, the three European countries have signalled that the latest window to reactivate the sanctions would be the end of August.
Three European, one regional and an Iranian diplomat said the meeting in Istanbul would focus primarily on the issue of the snapback mechanism.
They said the E3 would float the possibility to Iran of extending the snapback mechanism by up to six months.
In return, Iran would need to make commitments on key issues, including eventual talks with Washington, full cooperation with the IAEA, and accounting for its stockpile of highly enriched uranium.
Speaking to reporters at the U.N. on Wednesday, Iranian Deputy Foreign Minister Kazem Gharibabadi, who will be in Istanbul, said Tehran had agreed to allow a technical team from the IAEA to visit in the coming weeks.
He warned that a triggering of the snapback mechanism would be met with a strong response from Tehran. It has previously threatened to leave the Non-Proliferation Treaty (NPT) over the issue.
Gharibabadi added that he had heard about the possibility of an extension.
"That's very premature now to discuss the issue of the extension. We have almost about three months actually, till the deadline of 18th of October," he said.
A Trump administration official, speaking on condition of anonymity, said the U.S. was "coordinated" with the E3 when asked whether Washington was discussing the reimposition of sanctions with them, but declined to elaborate.
Israel's Strategic Affairs Minister Ron Dermer was in Paris on Thursday and due to meet French officials for talks on various subjects, including Iran, four sources said.
Israel launched the attacks on Iran saying it wanted to remove any chance of its arch-foe developing nuclear weapons.
(Additional reporting by Alexander Ratz in Berlin, Michelle Nichols at the United Nations and Matt Spetalnick in Washington;Editing by Helen Popper)
France, Britain, and Germany, known as the E3, are holding talks with Iran, along with China and Russia.
The talks will primarily focus on the snapback mechanism regarding sanctions and Iran's commitments on nuclear issues.
There is an October 18 deadline for the expiration of certain aspects of the nuclear deal, prompting the need for renewed negotiations.
Iran has agreed to allow a technical team from the IAEA to visit, although it has warned of a strong response if the snapback mechanism is triggered.
If invoked, the snapback mechanism would restore all previous UN sanctions on Iran, which the E3 are keen to avoid without a new nuclear accord.
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