Moscow and Beijing's bid to stop a UN sanctions committee discussion on Iran collapses amid claims they aim to protect defence ties.

Perspective: The high-stakes options President Trump faces to end Iran's nuclear program as risk of escalation looms.

We have traded transparency for destruction, verification for guesswork, and diplomacy for a widening conflict whose outcome is less certain everyday ...

For decades, Iran’s nuclear ambitions have been at the center of tensions with the US and its allies, raising concerns that ...

President Donald Trump has claimed that the 2015 Iran nuclear deal was "a road to a nuclear weapon" and the country "would be sitting with a massive nuclear weapon three years ago" if he hadn't ...

Just days before the U.S. strikes on Iran, Tehran was hinting a nuclear deal with Washington was a possibility.

Iranians took full advantage of the program. They founded the Tehran Nuclear Research Center at the University of Tehran.

In the latest turn, Trump spelled out what he called the Islamic Republic’s “sinister nuclear ambitions” Tuesday night.

Iran accuses Trump of lying in his State of the Union about the country's nuclear ambitions, as the next round of bilateral ...

Trump has said the U.S. will hit Iran "twenty times harder" than it already has if continues to stop the flow of oil.