The UN nuclear chief toured two Iranian uranium enrichment plants that have been the focus of Western concern on Friday after ...

The head of the U.N. nuclear watchdog visited two Iranian nuclear sites on Friday as part of a visit to Iran, ahead of an ...

Iranian President Masoud Pezeshkian told the visiting head of the UN nuclear watchdog on Thursday that his government was ...

Iran insisted it remains open to negotiation for safeguards on its nuclear program in a series of meetings with the United ...

The head of the International Atomic Energy Agency is warning that the “space for negotiation and diplomacy ... is getting ...

Rafael Grossi, head of the International Atomic Energy Agency, the U.N. nuclear watchdog, says the window of opportunity to ...

Iran has long accused Israel of targeting its nuclear program through covert operations. Israeli officials, in turn, have ...

Rafael Mariano Grossi of the IAEA was visiting Tehran in an effort to restore his inspectors' access to Iran's program and ...

Israel-Iran War: Week after Israel launched a wave of airstrikes on military sites in Iran, claims have emerged that a secret ...

The head of the United Nations’ nuclear watchdog said Tuesday he’s hopeful that meetings this week with Iranian officials, ...

The last time Donald Trump was US president it spelled disaster for Iran — he walked away from a landmark nuclear deal, ...