FrontMatter -- Preface -- A Note on Terminology -- Acknowledgments -- Contents -- Executive Summary -- Overview -- Introduction -- 1 The Evolution of Cooperative Threat Reduction -- 2 Cooperative Threat Reduction in the 21st Century: Objectives, Opportunities, and Lessons -- 3 The Form and Function of Cooperative Threat Reduction 2.0: Engaging Partners to Enhance Global Security -- 4 The Role of the Department of Defense in Cooperative Threat Reduction 2.0 -- 5 Cooperative Threat Reduction 2.0: Implementation Checklist -- List of Acronyms -- Appendixes -- Appendix A: H.R. 1585: National Defense Authorization Act for Fiscal Year 2008 -- Appendix B: Biographical Sketches of Committee Members -- Appendix C: Department of Defense Cooperative Threat Reduction Program History: References -- Appendix D: List of Committee Meetings and Speakers -- Appendix E: The Evolution of U.S. Government Threat Reduction Programs -- Appendix F: Nunn-Lugar Scorecard -- Appendix G: The G8 Global Partnership: Guidelines for New or Expanded Cooperation Projects -- Appendix H: A Comparison of the Characteristics of Six Weapons Systems from the Perspective of a State or Terrorist Organization -- Appendix I: Department of Defense Cooperative Threat Reduction Programs -- Appendix J: Congressional Guidelines and Corresponding Findings and Recommendations.