That was the original source for the statement on returning to production. I couldn't find it at the original location. It does look like the original source I had bookmarked.

Kamel said Iraq had not abandoned its WMD ambitions. The stocks had been destroyed to hide the programs from the U.N. inspectors, but Iraq had retained the design and engineering details of these weapons. Kamel talked of hidden blueprints, computer disks, microfiches and even missile-warhead molds. “People who work in MIC [Iraq’s Military Industrial Commission, which oversaw the country’s WMD programs] were asked to take documents to their houses,” he said. Why preserve this technical material? Said Kamel: “It is the first step to return to production” after U.N. inspections wind down.

I see that Solomon didn't seem to notice that particular statement in his discussion of the Newsweek article.