This analysis summarizes and assesses information in the International Atomic Energy Agency (IAEA’s) periodic safeguards report, NPT (Nuclear Non-Proliferation Treaty) Safeguards Agreement with the Islamic Republic of Iran, the most recent of which was issued on February 23, 2021. The IAEA report itself represents a thorough overview of the IAEA’s investigation in Iran since 2018 and Tehran’s continued stonewalling of IAEA requests for explanations and clarifications about undeclared nuclear material and activities. The IAEA calls on Iran to “clarify and resolve these issues without further delay.”

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Read the full report at the Institute for Science and International Security.