UN reimposes sanctions on Iran under JCPOA snapback mechanism amid nuclear non-compliance

The United Nations officially reimposed a series of broad sanctions on Iran, using the “snapback” mechanism of the 2015 nuclear deal — the Joint Comprehensive Plan of Action (JCPOA).

The decision was led by European powers Britain, France, and Germany, following what they say is Iran’s failure to meet its obligations under the agreement.

The reinstated sanctions include an arms embargo, restrictions on uranium enrichment, bans on ballistic missile activity, as well as travel bans and asset freezes on Iranian individuals and entities.

An attempt to delay the snapback sanctions via a resolution proposed by Russia and China failed in the U.N. Security Council.

European powers say Iran had amassed a uranium stockpile beyond what was allowed under the 2015 deal, and had not cooperated sufficiently with inspections following airstrikes on its nuclear facilities in June.

Iran has denied violating the terms, calling the reimposed sanctions unjustified and accusing its critics of undermining diplomacy.

Domestically, the move has been met with concern in Iran. The rial currency dropped sharply, inflation fears escalated, and many citizens braced for renewed economic hardship.

Tehran’s officials warn that snapback sanctions could lead them to reduce cooperation with the International Atomic Energy Agency (IAEA).

Despite warnings from Iran of possible retaliation, Western leaders emphasized the importance of enforcing international law and the norms established under the JCPOA.

As the snapback process takes effect, the UN sanctions regime returns to its pre-2015 status on nuclear-related restrictions — essentially restoring embargoes and curbs that had been lifted under the original treaty.