This report summarizes and assesses information in the International Atomic Energy Agency’s (IAEA’s) quarterly report, dated November 13, 2023, Verification and monitoring in the Islamic Republic of Iran in light of United Nations Security Council resolution 2231 (2015), including Iran’s compliance with the Joint Comprehensive Plan of Action (JCPOA). It also includes findings from a separate IAEA report, NPT Safeguards Agreement with the Islamic Republic of Iran, dated November 15, 2023, referred to alternatively as NPT Report or NPT Safeguards Report.