The Day of the Suspension of Nuclear Cooperation

Iranian media on September 21 focused heavily on the suspension of cooperation with the International Atomic Energy Agency (IAEA) following the activation of the "snap-back" mechanism. This was framed as a direct response to perceived Western pressure and a diplomatic risk. Early reports linked President Pezeshkian's visit to New York to a final diplomatic effort before sanctions were reimposed. Throughout the day, Revolutionary Guard Corps and military officials issued warnings of "decisive" responses to any aggression, particularly from Israel or the US, and raised the possibility of withdrawing from the NPT. Economic implications, including the US dollar reaching a historic high against the Rial, also received significant attention. By the afternoon, the recognition of a Palestinian state by several Western countries became a prominent topic.