Following a lengthy call, Trump said Putin could help bring Iran to a nuclear agreement and warned Tehran's delay must end ...

Key blind spots include not knowing how many centrifuges Iran possesses or where the machines and their parts are produced ...

A new Austrian intelligence reports says Iran is continuing with its nuclear program as the U.S. and Iran hold indirect talks ...

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

Iran’s intelligence agency says it has obtained thousands of secret documents detailing Israel’s nuclear program.

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

Iran's foreign ministry and the Iranian nuclear agency rejected the report, calling it "politically motivated" in a joint ...

A new Austrian intelligence report reveals Iran is actively advancing its nuclear weapons and long-range missile programs, contradicting earlier US claims. The report also exposes Iran’s sanctions ...

He reiterated that Iran is a "staunch opponent of nuclear weapons and other weapons of mass destruction," and urged the ...