Iran's top nuclear official was denied access to a key annual conference, sparking protests across the country. The decision has raised concerns about the government's transparency and the future of its nuclear program. Officials in Tehran expressed frustration over the exclusion, which they claim undermines diplomatic efforts. The incident has intensified public debate over the role of the atomic energy organization in national policy. Protests have erupted in several cities, with demonstrators demanding greater access to information and more open dialogue. The situation highlights growing tensions within Iran's leadership and its approach to international negotiations.