he UN nuclear watchdog says Iran has hindered its investigations by repeatedly objecting to the agency's choice of inspectors.
In a confidential report seen by the BBC, the International Atomic Energy Agency says it cannot confirm that Iran's nuclear programme is peaceful.
The IAEA says Iran has continued to produce low-enriched uranium, despite fresh UN Security Council sanctions.
The US and its allies accuse Iran of trying to develop nuclear weapons.
http://www.bbc.co.uk/news/world-middle-east-11209054
Note: 6 September 2010 Last updated at 22:56 GMT