Over a dozen nations including the United States have condemned Iran for orchestrating a global campaign of assassination and ...

Several NATO allies, as well as Austria, accused Iranian intelligence services of killing, kidnapping, and harassment in ...

More than a dozen Western countries, including US, U.K., issue joint statement calling out Iranian intelligence services for ...

The United States and many of its NATO allies are accusing Iran of a growing number of threats and demanding that it end its ...

Negotiations over Iran's nuclear program remain stalled following strikes by Israel and the United States. The bombing of key ...

Three European powers met with an Iranian minister to try to reopen negotiations over the limits of its nuclear activities.

Iranian and European delegations will gather in Istanbul, Turkey, on Friday for fresh talks on Tehran's nuclear program.

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

President Donald Trump rejected a military plan for more comprehensive strikes on Iran’s nuclear program that would have lasted weeks, NBC News has also learned.

The recent strikes could convince Iran and other states that building nuclear weapons is the only way to prevent such attacks.

Iran said Saturday its cooperation with the International Atomic Energy Agency "will take on a new form", expressing a desire for a diplomatic solution to resolve concerns over its nuclear ...