Iran, Britain, France and Germany will hold nuclear talks in Istanbul on Friday, an Iranian Foreign Ministry spokesperson ...

Germany, France and the United Kingdom are coordinating plans to hold nuclear talks with Iran in the coming week, a German ...

Wash., discusses the threat of Iran after U.S. strikes on its nuclear facilities and the potential of new leadership in Syria ...

German Foreign Minister Johann Wadephul has called on Tehran to cooperate fully with the International Atomic Energy Agency ...

Snapback” sanctions will be triggered by the end of August if Tehran fails to make concrete progress to limit its nuclear ...

Secretary Rubio and European foreign ministers set an August deadline for Iran's nuclear deal, which could trigger the ...

Iran is threatening to raise uranium enrichment to weapons-grade levels and exit the Nuclear Non-Proliferation Treaty (NPT) ...

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A nuclear engineer explains how the International Atomic Energy Agency monitors peaceful nuclear programs, and why it’s ...

Iran's president signaled a more diplomatic tone amid heightened tensions and distrust over nuclear negotiations weeks after ...

The Trump administration is pushing back on a new intelligence assessment that contradicts President Trump’s assertions that ...

U.S. Secretary of State Marco Rubio and the foreign ministers of France, Germany and the UK agreed in a phone call on Monday ...