The United Nations is preparing to reimpose sweeping economic and military sanctions on Iran, a decade after they were lifted under the landmark 2015 nuclear deal.
The move follows accusations by the UK, France, and Germany that Tehran has failed to meet its commitments under the Joint Comprehensive Plan of Action (JCPOA).
Renewed Sanctions After Failed Diplomacy
Last month, the European powers formally triggered a UN mechanism giving Iran 30 days to find a diplomatic solution. That deadline has now expired, and the sanctions will automatically return at 00:00 GMT on Sunday.
A last-minute resolution led by China and Russia to delay the reimposition by six months failed at the UN Security Council, receiving only four votes.
The restored sanctions will include an arms embargo, a ban on uranium enrichment, restrictions on ballistic missile development, asset freezes, and travel bans on senior Iranian figures.
In addition, countries will be authorized to inspect Iranian cargo shipments by air and sea. European Union sanctions are expected to follow next week unless Iran changes course.
Tehran’s Response
Iranian President Masoud Pezeshkian condemned the decision as “unfair, unjust, and illegal.” Addressing the UN earlier this week, he insisted that Iran does not seek to build nuclear weapons and pledged that Tehran would remain within the Nuclear Non-Proliferation Treaty.
However, he demanded international reassurances that Israel would not strike Iran’s nuclear facilities again, referencing the June attacks carried out jointly by Israel and the United States.
Speaking to reporters, Pezeshkian accused Western powers of using “a superficial pretext to set the region ablaze,” and blamed Washington for abandoning indirect negotiations that collapsed earlier this year.
Iranian Foreign Minister Abbas Aragchi went further, declaring: “The United States has betrayed diplomacy, but it is the E3 (Britain, Germany and France) which have buried it. The negotiation with the United States is in fact a pure dead end.”
Nuclear Tensions and IAEA Monitoring
Iran’s nuclear program has been under heightened scrutiny since former U.S. President Donald Trump withdrew from the JCPOA in 2016, calling the deal flawed. Since then, Tehran has ramped up uranium enrichment and restricted access to International Atomic Energy Agency (IAEA) inspectors.
The IAEA confirmed on Friday that inspections resumed this week after a hiatus triggered by U.S.-Israeli strikes in June. Western officials and the UN nuclear watchdog remain unconvinced by Iran’s insistence that its program is purely civilian.
Regional and Global Stakes
The revived sanctions risk further destabilizing the Middle East. Iran argues that international restrictions will only harden its stance, while Western powers maintain that Tehran must come clean about its stockpile of enriched uranium and return to compliance.
Amid the turmoil, Russia deepened its ties with Iran, signing a $25 billion deal to construct four nuclear power reactors in southern Iran, according to state media reports in Tehran. This signals a widening rift at the UN, where Moscow and Beijing have consistently opposed tougher measures against Iran.
With sanctions set to resume, Iran faces mounting economic pressure and growing international isolation. Whether this move forces Tehran back to the negotiating table—or pushes it further away—remains an open question at the heart of the global non-proliferation debate.
