Iran lashes out at Austria after a report claims Tehran has an advanced nuclear weapons program, sparking diplomatic tensions ...

Amid talks with President Donald Trump about some form of agreement on its nuclear program, Iran is buying ballistic missile ...

While negotiations over Iran’s nuclear program appear to have made little progress, Iran is further arming itself, a new ...

At a time when the Trump administration is holding talks with Iran about its nuclear programme, Iran is procuring thousands ...

New report states Tehran possesses growing arsenal of ballistic missiles capable of delivering nuclear warheads.

The U.N. nuclear watchdog says Iran has further increased its stockpile of uranium enriched to near weapons-grade levels.

An IAEA report on Iran's uranium stockpile increase prompted the White House on Saturday to urge its acceptance of a proposal ...

Western nations are planning to table a resolution at an IAEA meeting that will find Iran in non-compliance with its ...

The U.N. atomic agency reports that Iran hasn’t cooperated with a nuclear probe, raising the prospect of a snapback of ...

Iran criticized a new report by the UN nuclear watchdog accusing it of nuclear violations, claiming the agency is motivated ...

The Iranian Foreign Minister says he has spoken by phone with the director of the U.N.'s nuclear watchdog agency after a ...

Iran has further increased its stockpile of uranium enriched to near weapons-grade levels, a confidential report by the United Nations nuclear watchdog said Saturday. In a separate report ...