The author of this text, Tim Trevan, was a key British participant (1992-1995) in UNSCOM's investigation of Iraqi chemical and biological sites. In his narrative, he shows how UNSCOM dealt with Iraq's devious, despotic regime: the early frustrations encountered because of Iraq's lying and obstruction; the personal and professional qualities the inspectors had to develop; the techniques and technologies they employed; the personal difficulties and dangers of the job; and their ingenuity in tackling problems. The book also shows how the Commission maintained support in a divided UN Security Council long enough to achieve success, despite the ceaseless stream of international crises unleashed by Iraq to try and break the Commission.