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

Iran threatens to withhold regional security commitments if Europe invokes a UN mechanism to reimpose sanctions. This comes ...

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

Iran confirmed fresh talks with European powers to be held on Friday in Istanbul, the first since the United States attacked Iranian nuclear facilities a month ago.

WASHINGTON — President Donald Trump tried to keep a fragile ceasefire between Israel and Iran in place Tuesday as reports ...

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

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

Iran has reached an agreement in principle to hold talks with the UK, France and Germany over its nuclear program, the semi-official Tasnim news agency reported.

Trump says U.S. strikes "obliterated" key Iranian nuclear sites, setting the program back decades, but sources say an early intel assessment says Iran could rebuild some of its capabilities in months.

President Donald Trump has warned Iran not to attempt to rebuild their nuclear facilities, after he claimed recent U.S. military strikes in June "completely destroyed" Iran's sites.

With questions mounting over the impact of the U.S. and Israeli onslaught on Iran’s nuclear facilities and military infrastructure, a return to hostilities could be a matter of when, not if.

WASHINGTON, July 2 (Reuters) - The Pentagon said on Wednesday that U.S. strikes 10 days ago had degraded Iran's nuclear program by up to two years, suggesting the U.S. military operation likely ...