Shankar Goswami has authored Deterrence from Depth: SSBNs in India’s Nuclear Strategy, the first dedicated book on India’s sea-based nuclear deterrence programme, published by Routledge. The work focuses on India’s evolving maritime nuclear doctrine.
It analyses optimal deployment strategies of nuclear-powered ballistic missile submarines (SSBNs), highlighting their role in ensuring a credible second-strike capability. The study underscores the importance of sea-based deterrence in strengthening India’s strategic security framework.
APSC Relevance: Defence, nuclear strategy and maritime security.

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