Energy minister tells IAEA kingdom ready to switch from existing Small Quantities Protocol monitoring to full-scope Comprehensive Safeguards Agreement

US secretary of state says Tehran's pursuit of nuclear program a 'profoundly destabilizing element,' Biden administration 'determined that Iran never acquire a nuclear weapon'

Rafael Grossi says he's concerned over military build-up at Russian-occupied nuclear plant in Ukraine, but unruffled over Putin-Kim Jong Un meet, Fukishima wastewater release

Some $6 billion released under accord represent funds owed by South Korea for oil; two Iranian prisoners held in US for illegally obtaining military and lab equipment also released

European bloc says it's 'particularly worrying' that the move will hamper the UN watchdog's ability to monitor Iran's nuclear program

IAEA chief slams 'disproportionate' Iranian decision, warns it could harm agency's ability to ensure the Islamic Republic's nuclear program is peaceful

Washington, London, Paris and Berlin tell IAEA that if Iranians don't provide explanations needed, UN atomic agency will need to take further action to hold Tehran accountable

Rafael Grossi says US has informed IAEA about talks with Tehran but 'not clear what is being discussed,' adds outstanding issues 'as valid today as they were before'

Nuclear watchdog says ‘no progress’ has been made by Tehran on outstanding issues, including installing more cameras to monitor nuclear program

Compliance with UN nuclear watchdog marks change in tone for Tehran, which limited cooperation with inspectors since former US president Trump withdrew from nuclear deal in 2018