Disarmament and non-proliferation are rightfully viewed as two sides of the same coin: the two imperatives that need to be met if the prospect of the complete elimination of nuclear weapons is to be realised. Although the existence of a link between the two concepts is obvious, the exact nature of this connection is perhaps not as clear. The central question here is whether it is politics or strategic realities that shape states’ nuclear options and by implication, the two-fold road to global zero.