In recent years, the dangers associated with nuclear weapons and the complexities of addressing these dangers have steadily grown. Relations with a nuclear-armed Russia could become adversarial. China's level of strategic development of nuclear technology remains unclear. Nuclear technologies are illicitly transferred through black markets. Equally important, new threats continue to grow from emerging nuclear states, such as Iran and North Korea, and from terrorist groups who may gain access to nuclear weapons. In this new and dangerous world, the United States must address and reassess its nuclear weapons policy.Under the leadership of former secretary of defense William J. Perry and former national security adviser Brent Scowcroft, an independent task force takes a fresh look at current U.S. nuclear doctrine and policy and determines the underlying purpose of America's nuclear weapons. Their report outlines a strategy for achieving the fundamental objectives of U.S. nuclear weapons through the skillful management of important political relationships and relevant amendments to policies on nonproliferation, arms control, nuclear terrorism prevention, securing nuclear weapons and weapons-usable materials, and ensuring crisis stability. Read Less