They say the UN atomic watchdog agency,the IAEA, was briefed on Wednesday night and presented with an "iron clad" case.

VOA: standard.2009.09.25

These officials say the IAEA has already demanded access to the facility from Iran, and will investigate the matter vigorously.

VOA: standard.2009.09.25

(Speech) Hojatoleslam says IAEA regulations stipulate that the agency provide the fuel for Iran's medical reactor in Tehran.

VOA: standard.2009.11.28

In response, the IAEA has requested Iran to "provide specific information and access to the facility as soon as possible", an IAEA statement adds.

BBC: Iran 'concealed nuclear facility'

If this is the case then of course the peaceful uses of nuclear energy should be allowed under the IAEA rules and IAEA control.

BBC: NEWS | Europe | Text: Sergei Lavrov interview

This is all done in strict compliance with the Non-Proliferation Treaty (NPT) and with IAEA rules and under permanent and quite tough IAEA control.

BBC: NEWS | Europe | Text: Sergei Lavrov interview