Is India’s Nuclear Doctrine Credible?

Recent debates by former officials and analysts on India’s nuclear doctrine highlight certain credibility problems. Two inter-related pillars of the doctrine—the pledge of ‘No-First Use’ (NFU) and the assurance of a ‘massive retaliation’ response to a nuclear strike—have been scrutinised.1 The backdrop shaping the debate is the pressing need to discover options to produce a de-escalation or deter an escalation in Pakistan’s sub-conventional war. This is the context for the ongoing contestations around India’s nuclear doctrine. Is the doctrine lagging the security challenges confronted by India today? Is there is a credibility problem with the doctrine?