Key facts
- UN nuclear watchdog has not detected rebuilding efforts at damaged Iranian nuclear facilities.
- Iran continues to block inspectors' access to most of its atomic sites.
The United Nations nuclear watchdog has reported that it has not observed any attempts by Iran to repair nuclear facilities that were damaged by US and Israeli strikes over the last two years. This comes at a time when Iran is reportedly restricting the access of inspectors to many of its nuclear sites. The additional source material details Iran's nuclear program history, including its past uranium enrichment activities, its withdrawal from the Joint Comprehensive Plan of Action (JCPOA) in 2018, and a declaration by the International Atomic Energy Agency in June 2025 that Iran was in breach of its non-proliferation obligations. It also notes joint military campaigns by the US and Israel in June 2025 and March 2026 that targeted nuclear fuel cycle sites.