Russia and China have vetoed a United Nations Security Council resolution aimed at extending the mandate of UN experts tasked with monitoring sanctions on Iran’s nuclear program. The resolution, which was proposed by the United States, garnered 11 votes in favor, with Somalia and Pakistan abstaining. However, the vetoes from Russia and China have halted the extension of the expert panel’s mandate.
The existing UN sanctions against Iran, reimposed in September 2025 under the “snapback” mechanism of the 2015 Iran nuclear deal, remain effective despite the veto. These sanctions include restrictions on Iranian assets, arms-related activities, and its ballistic missile program. The snapback mechanism was designed to restore the Security Council sanctions framework and ensure compliance through expert monitoring.
The United States argued that extending the experts’ mandate was essential for documenting potential violations and attempts to circumvent the sanctions. However, Russia disputed the legality of the snapback mechanism, contending that the reimposition of sanctions was unlawful and, by extension, the proposed continuation of the expert panel lacked a legal foundation. China also opposed the resolution, aligning with Russia’s stance.
This development comes amid ongoing international concerns regarding Iran’s nuclear activities. UN nuclear inspectors have faced challenges in fully verifying Iran’s enriched uranium stockpile following attacks on its nuclear facilities in 2025. The absence of an extended mandate for the expert panel raises questions about future monitoring and reporting on the implementation of these sanctions to the Security Council.