The action could lead to sanctions against Tehran, which has barred international monitoring of its accelerated uranium ...

Iran announced Friday it was activating new advanced centrifuges – which enrich uranium for the country’s nuclear program – ...

Iran plans to hold talks about its nuclear program with the UK, France and Germany this week, Kyodo reported on Sunday, ...

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

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

Iran said Friday it had begun commissioning new advanced uranium-enrichment centrifuges after it was censured by the ...

The U.N. nuclear watchdog’s board has condemned Iran for failing to cooperate fully with the agency, the second time it has ...

To paraphrase Machiavelli, prudence involves choosing the least of the worst options. And in this case, Israel’s and ...

It came as tensions run high over Iran's atomic program, with critics fearing that Tehran is attempting to develop a nuclear weapon — a claim the Islamic Republic has repeatedly denied.

Israeli Prime Minister Benjamin Netanyahu announced that last month’s Israeli airstrike on Iranian military sites ...

Iran’s foreign minister said Tehran is ready to negotiate over its nuclear program shortly after meeting with the head of the ...