A team of UN nuclear experts is due to end a three-day fact-finding mission to Iran today, despite Iranian Foreign Minister Ali Akbar Salehi offering to extend it.

Inspectors from the United Nations nuclear agency have departed for Iran for talks aimed at discussing international concerns that Tehran is seeking a nuclear weapon.

A report by the IAEA says that Iran is developing a nuclear weapon. So what else is new?

The International Atomic Energy Agency (IAEA) says that low levels of a radioactive isotope have been detected in several European countries in the past few days, but the source of the emission is unknown.

The latest report by the UN's nuclear watchdog agency on Iran provides the most damning evidence yet that Iran has engaged in nuclear weapons-related activities and that some activities may still be continuing. What did the report find?