Much of the literature on India's nuclear programme assumes that China's nuclear capability drove New Delhi, the strategically weaker actor, to pursue a nuclear weapons capability. China's nuclear tests not only rendered New Delhi militarily insecure and dented its claim for the leadership of the Third World but they also polarized the domestic debate over the utility of the bomb. In the global scheme of nuclear proliferation, therefore, India was just another fallen nuclear domino. Marshalling recently declassified documents, this article revisits India's nuclear behaviour during the crucial decade between 1964 and 1974. By focusing on threat assessments made at the highest levels and internal deliberations of the Indian Government, this article shows how, contrary to the claims made in the literature, Indian decision-makers did not make much of the Chinese nuclear threat. This conviction emanated out of their distinct reading of the purpose of nuclear weapons in China's foreign and military policy; their perceptions of how India could achieve nuclear deterrence against China by using the bipolar international politics of the Cold War; and, finally, their understanding of the political costs of developing an indigenous nuclear response to China's nuclear threat. New Delhi's nuclear restraint resulted from its perceptions of Chinese nuclear intentions and its beliefs about the purpose of the bomb in Sino-Indian relations. India's perceptions of China as a nuclear adversary and its decision-makers’ views on the purpose of nuclear weapons in this rivalry were fundamentally different from the expectations set out by the domino theory of nuclear proliferation.
