This story outlines an IAEA report on Iran's nuclear program:

The brevity of the four-page report indirectly reflected the lack of progress agency inspectors had made clearing up unresolved issues, among them; Iran’s possession of diagrams showing how to form uranium into warhead form; unexplained uranium contamination at a research facility; information on high explosives experiments that could be linked to a nuclear program and the design of a missile re-entry vehicle.

"...form uranium into warhead form"? "...design of a missile re-entry vehicle"?

I'm left without words. Seriously.