This authoritative account details the doggedly persistent work of the UNSCOM (United Nations Special Commission) on Iraq which has during the past eight years, in the face of continued Iraqi deception, gradually uncovered more and more of the scope of the Iraqi chemical and biological weapons programmes and established an ongoing monitoring and verification regime. Vital lessons are drawn for international security and for the strengthening of the non-proliferation regimes for both chemical and biological weapons.

This authoritative account explores the facts that lie behind the Weapons of Mass Destruction programmes in Iraq. Graham Pearson shows how these programmes were gradually uncovered through the efforts of UN specialist exerts, then by UNSCOM and UNMOVIC and finally by the Iraq Survey Group. The book analyses why there was no stockpile of chemical or biological weapons to be found in Iraq. Finally, it examines the lessons for inspection, verification and non-proliferation in the chemical and biological weapons prohibition regimes.