U.S. Nuclear Weapons Changes In Policy And Force Structure

The Bush Administration conducted a review of US nuclear weapons force posture during its first year in office. Although the review sought to adjust US nuclear posture to address changes in the international security environment at the start of the new century, it continued many of the policies and programs that had been a part of the US nuclear posture during the previous decades and during the Cold War. This book provides an overview of the US nuclear posture to highlight areas of change and areas of continuity. During the Cold War, the United States sought to deter the Soviet Union and its allies from attacking the United States and its allies by convincing the Soviet Union that any level of conflict could escalate into a nuclear exchange and, in that exchange, the United States would plan to destroy the full range of valued targets in the Soviet Union. Other nations were included in US nuclear war plans due to their alliances with the Soviet Union. After the Cold War, the United States maintained a substantial nuclear arsenal to deter potential threats from Russia. It would not forswear the first use of nuclear weapons in conflicts with other nations, armed with chemical or biological weapons, and formed contingency plans for such conflicts. The Bush Administration has emphasised that the United States and Russia are no longer enemies and that the United States will no longer plan or size its nuclear force to deter a 'Russian threat'. Instead, the United States will maintain a nuclear arsenal with the capabilities needed to counter capabilities of any potential adversary, focusing on 'how we will fight' rather than 'who we will fight'. Furthermore, US nuclear weapons will combine with missile defences, conventional weapons, and a responsive infrastructure in seeking to assure US allies, dissuade US adversaries, deter conflict, and defeat adversaries if conflict should occur. Analysts and observers have identified several issues raised by the Administration's Nuclear Posture Review. These include the role of nuclear weapons in US national security policy, how to make the US nuclear deterrent 'credible', the relationship between the US nuclear posture and the goal of discouraging nuclear proliferation, plans for strategic nuclear weapons, and the future of non-strategic nuclear weapons.