Iran persists in defying United Nations demands to stop enriching uranium and is expanding the work, the UN nuclear watchdog said in a report on Wednesday that could open the…

The United States is ready for the first time to join talks with Iran over its nuclear programme, provided Russia and China agree to sanctions if Tehran refuses to limit its…

United Nations nuclear inspectors have found traces of highly enriched uranium at a site where Iran has denied such sensitive atomic work, diplomats told Agence France-Presse on…

The 2005 Nobel Peace Prize was on Friday awarded to the United Nations’s International Atomic Energy Agency and its Egyptian director general, Mohamed ElBaradei, for their…