US and Allies Push Iran Nuclear File to UN Security Council

The United States and its key European allies, Britain, France, and Germany, are escalating diplomatic pressure on Iran by seeking a resolution at the International Atomic Energy Agency (IAEA) board of governors to refer Iran's nuclear file back to the UN Security Council. This move follows an IAEA report stating that Tehran is refusing to provide information on its declared nuclear facilities and materials, and is blocking inspectors from conducting verification activities.

The draft resolution calls on Iran to "urgently rectify its non-compliance" with its international obligations and to allow necessary inspections without delay to ensure nuclear materials are not diverted for military purposes. The resolution is set for a vote at the IAEA board meeting in Vienna. Despite the increased pressure, the draft includes an explicit opening for negotiations and emphasizes support for a "diplomatic solution."

Iran has warned of severe retaliatory measures if the resolution is approved. Iranian Foreign Ministry spokesperson, Ismail Baqaei, stated that Iran would take "necessary steps" in response and accused European nations of using the IAEA as a political tool. He argued that restricting inspectors is a direct result of US and Israeli attacks on nuclear sites, making access to damaged facilities illogical.

The core issue is the international community's loss of intelligence and professional oversight. IAEA Director General Rafael Grossi reported that Iran has withheld data on its declared nuclear materials and sites and denied inspectors physical access for verification. The agency has lost continuity of information regarding its known uranium stockpile, particularly concerning material enriched to up to 60% purity, raising grave concerns about nuclear proliferation. Prior to this loss of access, Iran had accumulated 440.9 kilograms of uranium enriched to 60%, a level close to that needed for a nuclear weapon.

This crisis is part of an escalation that intensified in June 2025 when the IAEA board determined Iran was not meeting its non-proliferation commitments. Following attacks on several nuclear facilities, including Fordow and Natanz, verification activities were halted for safety reasons, leading the IAEA to withdraw its inspectors. In response, Tehran officially suspended cooperation with the IAEA in July 2025.

Western powers had initially avoided returning the issue to the UN Security Council to allow diplomatic channels to function. However, Iran's lack of cooperation and deteriorating communication channels have led them to believe that patience has run out. Referring the matter to the Security Council, which has broader enforcement and punitive powers than the IAEA board, aims to re-center the Iranian nuclear crisis within the UN's political and security arena. However, any Security Council action is likely to face vetoes from Russia and China.