Nothing can be done, says the EU. From the [1] Jerusalem Post, with thanks to all who sent this in:

An internal European Union document has concluded that there will be no way to prevent Iran from enriching enough weapons-grade uranium to develop a nuclear bomb, the British newspaper The Financial Times reported Tuesday.

According to the report, the document states that the Iranian nuclear program has not been affected by diplomatic pressure, and has only been delayed due to technical limitations.

"At some stage we must expect that Iran will acquire the capacity to enrich uranium on the scale required for a weapons program," the Times quoted the document as saying, warning that "the problems with Iran will not be resolved through economic sanctions alone."

The document was dated February 7, and was reportedly circulated to the EU's 27 national governments ahead of a foreign ministers meeting Monday.