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

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 ...

Ukraine has said it is not considering developing nuclear weapons as a security measure, following reports that suggested it ...

Rafael Grossi, the head of the International Atomic Energy Agency (IAEA), is in Tehran on Thursday to continue negotiations ...

Iran is willing to resolve disputes with the United Nations nuclear agency over its compliance with safeguards on its atomic ...

The head of the United Nations' nuclear watchdog will travel to Iran this week to meet with officials including its new ...

Rafael Grossi, director general of the International Atomic Energy Agency, says the purpose of his visit to Tehran is to try ...

U.N. atomic watchdog chief Rafael Grossi appealed to Iran's leadership on Tuesday to take steps to resolve longstanding ...

The head of the United Nations’ nuclear watchdog says he will travel to Iran in the coming days to hold talks regarding the ...

Iran is willing to negotiate with the United Nations atomic watchdog over its compliance with safeguards on its nuclear ...

Foreign Minister Abbas Araghchi said Thursday that Iran will not negotiate under "intimidation" as he held crunch talks with ...