Nuclear Decisions: Changing the Course of Nuclear Weapons Programs

Throughout the nuclear age, states have taken many different paths toward or away from nuclear weapons. These paths have been difficult to predict and cannot be explained simply by a stable or changing security environment. We can make sense of these paths by examining leaders' nuclear decisions. The political decisions state leaders make to accelerate or reverse progress toward nuclear weapons define each state's course. Whether or not a state ultimately acquires nuclear weapons depends to...