Or, for instance:
"The Ongoing Monitoring and Verification (OMV) system mandated by the Security Council in 1991, for example, installed an elaborate network of radiological and chemical sensors, cameras, ground-penetrating radar, and other detection systems, bolstered by aerial surveillance and no-notice visits to weapons facilities by inspectors. "
Foreign Affairs article
You've postd an article in the belief that it revealed undeclared weapons in Iraq, when in fact those potential weapons components were decelared and monitored and all the article proves is how massively counterproductive the war was, effectively handing dangerous materials to the people it was presented as preventing from getting those materials.