Iran suspends nuclear cooperation with IAEA after sanctions vote

Iran has suspended its nuclear cooperation with the International Atomic Energy Agency (IAEA) in response to the reimposition of sanctions by Western European nations. The decision, announced by Iran’s Supreme National Security Council, cited the “ill‑considered actions” of Britain, France and Germany as the reason for the suspension.

The UN Security Council voted on Friday to reimpose sanctions on Iran after the three European countries triggered the “snapback” mechanism last month. This mechanism was activated in response to Iran’s alleged non‑compliance with the 2015 Joint Comprehensive Plan of Action (JCPOA), a nuclear deal signed with the United States, Russia, China and other powers. The IAEA had recently reached an agreement with Iran to resume inspections of its nuclear facilities, which had been halted after attacks on the sites by Israel and the United States. However, the new sanctions have derailed that agreement, and Iran’s Supreme National Security Council declared that cooperation with the IAEA is “effectively suspended.”

The JCPOA, signed in 2015, imposed restrictions on Iran’s nuclear program in exchange for sanctions relief, but the deal effectively collapsed in 2018 when the United States unilaterally withdrew during President Donald Trump’s first term. Russia has opposed the reimposition of sanctions; its UN Security Council envoy, Vassily Nebenzia, said Moscow does not recognize the decision and argued that the three European countries had “chronically” violated their JCPOA obligations and failed to follow the dispute‑resolution mechanism.

The reimposed sanctions are set to take effect on September 28, after a 30‑day period triggered by the snapback mechanism. The move is likely to heighten tensions between Iran and the Western European nations and could have significant implications for the region and the global economy. As the situation unfolds, it remains to be seen how the parties will respond to the newly imposed sanctions and the suspension of nuclear cooperation.