The 2010 Nuclear Posture Review (NPR) outlines the Administration's approach to promoting the President's agenda for reducing nuclear dangers and pursuing the goal of a world without nuclear weapons, while simultaneously advancing broader U.S. security interests. The NPR reflects the President's national security priorities and the supporting defense strategy objectives identified in the 2010 Quadrennial Defense Review. After describing fundamental changes in the international security environment, the NPR report focuses on five key objectives of our nuclear weapons policies and posture: 1. Preventing nuclear proliferation and nuclear terrorism; 2. Reducing the role of U.S. nuclear weapons in U.S. national security strategy; 3. Maintaining strategic deterrence and stability at reduced nuclear force levels; 4. Strengthening regional deterrence and reassuring U.S. allies and partners; and 5. Sustaining a safe, secure, and effective nuclear arsenal.