The head of the International Atomic Energy Agency has urged Iran to significantly enhance its cooperation with United Nations inspectors to prevent escalating tensions with Western countries. Despite conducting several inspections in Iran following the recent conflict with Israel, the agency reports that access to key nuclear sites, including Fordow, Natanz, and Isfahan, has been denied. These facilities were previously targeted in attacks by the United States, raising concerns about transparency and oversight. The agency's chief emphasized that improved cooperation is essential for maintaining stability in the region.