Editorial 1: As global consensus against nuclear testing frays, India should re-evaluate its options
Context:
The signing of Comprehensive Nuclear Test Ban treaty marked the watershed moment, as it banned nuclear tests almost in any form. Recent developments weaken this consensus; India needs to revaluate its nuclear testing strategy to adapt it to changing global scenarios.
Global scenario regarding nuclear weapons:
- The post-Cold War era witnessed an unprecedented global consensus against nuclear testing.
- For nearly three decades, a voluntary moratorium anchored more in political prudence than legal obligation helped maintain nuclear restraint among major powers.
- However, recent developments indicate that this consensus is weakening.
- The United States, under President Donald Trump, has signalled a possible resumption of nuclear testing, while Russia and China have revitalized their nuclear programmes.
- These shifts compel India to re-examine its long-standing voluntary moratorium on nuclear testing, declared after the 1998 Pokhran-II tests.
Indian Nuclear testing strategy:
- India’s decision to refrain from further tests since 1998 symbolized both strategic maturity and moral confidence.
- It reassured the global community that India’s nuclear ambitions were guided by restraint, not defiance.
- This policy facilitated India’s diplomatic acceptance, leading to the lifting of sanctions and the landmark civil nuclear cooperation agreements, including the Indo-US nuclear deal of 2008.
- However, restraint, if unrelieved in a changing security landscape, risks transforming into strategic inertia.
Changing Geopolitics:
- The global nuclear order today is undergoing profound transformation.
- Russia has withdrawn from critical arms control regimes. China is expanding its arsenal and constructing new missile silos.
- The United States is questioning whether simulation-based verification can replace physical testing indefinitely.
- Meanwhile, the Comprehensive Nuclear-Test-Ban Treaty (CTBT), which India has not signed, remains stalled as major powers themselves refuse to ratify it.
- The supposed stability of the nuclear order, therefore, appears increasingly fragile.
Indian Nuclear Doctrine and No-First-Use policy:
- India’s nuclear doctrine of credible minimum deterrence, combined with a No First Use (NFU) policy, has long balanced moral restraint with strategic credibility.
- Yet deterrence depends not merely on possessing weapons but also on the confidence in their reliability.
- India’s nuclear designs were last validated in 1998, and since then, delivery systems and technologies have evolved significantly such as the Agni-V and submarine-launched ballistic missiles (SLBMs).
- As India moves toward more advanced capabilities, including Multiple Independently Targetable Re-entry Vehicles (MIRVs), assurance about weapon performance becomes essential.
Computer Simulations and changing technology:
- While computer simulations and subcritical tests can supplement understanding, they cannot fully substitute for empirical testing data.
- Even advanced nuclear powers like the United States acknowledge this limitation. Therefore, India’s challenge lies in maintaining deterrent credibility in an environment where others might resume testing.
Ways to improve and build consensus for safe nuclear tests:
- A reconsideration of restraint does not imply reckless action. Should testing ever become necessary, it must be limited, scientific, and consistent with India’s ethical framework.
- “Testing for validation, not demonstration” can coexist with the principles of NFU and credible minimum deterrence. It would aim to ensure reliability, not provoke escalation.
- At the same time, India must preserve the moral and diplomatic capital earned through restraint. Strategic autonomy demands flexibility, not rigidity.
- If major powers return to an era of verification through detonation, India must ensure that its deterrent remains both credible and responsible.
- Ultimately, India’s restraint after 1998 reflected maturity. Its willingness to re-examine that restraint today would reflect confidence.
Way Forward:
In an evolving global order, strategic prudence lies not in immobility but in readiness the capacity to adapt policy when circumstances demand. To sustain deterrence in a world where others move, India must balance restraint with preparedness, ensuring that its nuclear posture remains a symbol of both peace and power.