Britain, France, and Germany have threatened to reimpose sanctions on Iran as an end-of-the-month deadline nears for the country to resume negotiations with the West over its nuclear program.
Top diplomats of the three countries, known as the E3, wrote in a letter to the United Nations that they were willing to trigger a process known as the “snapback” mechanism, which allows one of the Western parties to reimpose UN sanctions if Tehran doesn’t comply with its requirements.
French Foreign Minister Jean-Nöel Barrot posted the letter to his X account on Wednesday, local time, and had co-signed it along with top diplomats from Germany and the United Kingdom.
“E3 have always committed to use all diplomatic tools at our disposal to ensure Iran does not develop a nuclear weapon,” the letter said.
“We have made clear that if Iran is not willing to reach a diplomatic solution before the end of August 2025, or does not seize the opportunity of an extension, E3 are prepared to trigger the snapback mechanism.”
Iran’s Supreme Leader Ayatollah Ali Khamenei suspended his country’s ties with the IAEA. (Getty: Iranian Religious Leader Press Office/Anadolu Agency)
The Iranian government didn’t immediately respond to the development, but parliament member Manouchehr Mottaki — who was Iran’s top diplomat for five years in the 2000s — warned of a swift reaction to any move to trigger the snapback mechanism.
He said the Iranian parliament has a “finger on the trigger” for quitting the Nuclear Non-proliferation Treaty, or NPT, the international treaty aimed at halting the spread of nuclear weapons.
“We only need 24 hours to approve quitting the nuclear deal,” if the E3 raises the issue at the UN Security Council, Mr Mottaki said.
The letter from the E3 comes following a period of apparent diplomatic deadlock after a 12-day war between Iran and Israel in June, where Israeli and American jets struck some key nuclear-related facilities in the Islamic Republic.
The countries met with Iranian officials last month in Türkiye at Iran’s consulate building in Istanbul on the possibility of reimposing international sanctions, lifted in 2015 in exchange for Tehran accepting restrictions and monitoring of its nuclear program.
Satellite images show damage at Iranian nuclear sites
Iran’s Foreign Ministry spokesperson, Esmail Baghaei, said at the time that he hoped that the meeting would see the E3 nations reassess their “previous unconstructive attitude”.
Since the war, talks with Washington for a new nuclear deal haven’t resumed, and Iran has since suspended ties with the International Atomic Energy Agency (IAEA), the UN nuclear watchdog, following the attacks.
The IAEA’s first visit to Iran since the war didn’t entail any visits to nuclear facilities on Monday, and cooperation wasn’t officially restored.
German Foreign Ministry spokesperson Josef Hinterseher said that the letter “once again underlines that the legal preconditions for snapback have long existed”.
“Our position and our appeal is, very clearly, that Iran still has the choice of deciding to return to diplomacy … and full cooperation with the IAEA,” he told reporters at a regular news conference in Berlin.
US intelligence agencies and the IAEA had assessed Iran last had an organised nuclear weapons program in 2003, though Tehran had been enriching uranium up to 60 per cent — a short, technical step away from weapons-grade levels of 90 per cent.
The IAEA didn’t immediately respond to a request for comment on Wednesday.
Iran’s president mocks Netanyahu
Iranian President Masoud Pezeshkian hit out at Israeli Prime Minister Benjamin Netanyahu’s call for Iranians to rise up against their government over power and water shortages.
Mr Netanyahu’s video message on Tuesday came as Iran grapples with persistent water and electricity shortages amid spells of hot weather.
In his remarks, the Israeli premier called on Iranians to “take risks for freedom”, “take to the streets,” and demand accountability from the Iranian government.
He suggested bringing Israeli water experts to provide “cutting-edge technology and know-how” to Tehran.
Masoud Pezeshkian has hit out at Benjamin Netanyahu. (AP Photo: Iranian Presidency Office)
In a post on X, Mr Pezeshkian hit out at the Israeli prime minister.
“The regime that deprived the people of Gaza of water and food wants to bring water to the people of Iran. What a mirage!” said Mr Pezeshkian.
Last week, Mr Pezeshkian told a group off officials that “we do not have water, we do not have water under our feet, and we do not have water behind our dams, so you tell me what do we do? Someone comes and tells me what do I have to do?”
He said that “we are in a serious and unimaginable crisis,” and added that his administration is in touch with experts who are trying to find a solution to the problem.
AP