The U.S. sent a Russian scientist as an agent to Vienna with manipulated blueprints of special detonators to hand them to a delegate from Iran. Eight years later the IAEA gets handed material by the U.S. about special detonator experiments allegedly made in Iran
Now Iran gets accused by U.S. and European 'officials' (note: NOT IAEA officials) of having worked or planed to work with such detonators based on a 'secret' long brief in Farsi of which the IAEA first only got handed a five page English copy.
I do smell a rat here - a big one. This is Iraq and 'Niger papers' all over.