UPSC Darpan

International RelationsGS217 September 2026

Pakistan Navy Corvette Collides with Indian Navy Warship in the Arabian Sea

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The news

A Pakistan Navy corvette, PNS Hunain, collided with the Indian Navy's frontline warship INS Hunain (sic — Indian vessel unnamed in initial reports) after approaching it at high speed and manoeuvring in an 'unsafe and unprofessional' manner in the North Arabian Sea on Tuesday evening, India said. India summoned Pakistan's Charge d'Affaires in New Delhi and lodged a strong diplomatic protest, terming the conduct of the Pakistani naval unit a direct contravention of Article 10 of the 1991 India-Pakistan Agreement on Advance Notice of Military Exercises, Manoeuvres and Troop Movements. The Indian warship suffered only minor damage and continued its mission; the Pakistani vessel is believed to have sustained heavier damage and returned to harbour. Pakistan, in turn, summoned the Charge d'Affaires of the Indian High Commission in Islamabad and lodged a 'strong protest' over what it called the 'unacceptable and unprofessional conduct' of an Indian naval vessel in Pakistan's Exclusive Economic Zone. A similar incident occurred in 2011 involving the Pakistani vessel PNS Babur and the Indian ship INS Godavari.

Static syllabus linkage

  1. The India-Pakistan Agreement on Advance Notice of Military Exercises, Manoeuvres and Troop Movements, 1991 (a confidence-building measure, CBM); UNCLOS provisions on innocent passage and conduct in international waters versus Exclusive Economic Zones; India's naval deployment posture in the Arabian Sea amid the broader Hormuz-Red Sea crisis discussed elsewhere in this digest.

Why UPSC loves this

  1. India-Pakistan military incidents at sea are a less commonly tested but high-value GS2/GS3 topic, since they combine bilateral CBM mechanics with broader maritime-security strategy; examiners value candidates who can place a specific naval incident within the larger context of naval postures, especially when — as here — it occurs against the backdrop of a regional energy-security crisis that has both navies more active in the same waters.

Prelims nuggets

  • The incident occurred in the North Arabian Sea; the 1991 India-Pakistan Agreement on Advance Notice of Military Exercises, Manoeuvres and Troop Movements is the specific bilateral CBM India says was contravened; a precedent incident occurred in 2011 between PNS Babur and INS Godavari.

Analysis

  1. The most useful analytical frame here is that this incident did not occur in a vacuum — it happened while both navies have elevated activity in the same waters because of the broader Hormuz-Red Sea crisis (Pakistan's own naval and coastal assets are increasingly relevant given its proximity to the Strait of Hormuz, and India's Navy has increased its Gulf-corridor presence, as covered earlier in this digest). A 'near-miss' or collision risk rises mechanically whenever two navies operate in closer proximity more frequently, even absent any deliberate escalatory intent — which is one plausible, non-hostile explanation competing with a more adversarial reading (deliberate provocation or reckless brinkmanship). Both governments' near-identical mutual accusations — each calling the other's vessel's conduct 'unsafe/unprofessional' — is itself diagnostically interesting: in incidents like this, an immediate, symmetric blame-exchange without independent verification is a familiar diplomatic pattern that lets both sides save face domestically without requiring either to admit fault, while the underlying facts (whose manoeuvre actually caused the close-quarters situation) usually take much longer to establish, if they ever are conclusively. The invocation of the specific 1991 CBM is significant because it signals India wants to frame this as a violation of an established, functioning bilateral mechanism — implying Pakistan should be held to a standard both countries have already agreed to — rather than treating it as a novel, unregulated flashpoint, which is diplomatically a more measured, rules-based response than treating it as unprecedented aggression.

Possible Mains question

"Naval incidents between adversarial neighbours often say as much about the strategic environment surrounding them as about the specific encounter itself." Discuss this claim with reference to the recent India-Pakistan naval collision in the Arabian Sea, and evaluate the role of bilateral confidence-building measures in managing such incidents.

Model approach

  1. Introduction: Situate the incident within the broader Hormuz-Red Sea crisis context, which has elevated both navies' activity in the same waters. Body: (1) present the facts and each side's competing characterisation; (2) explain the 'increased proximity, increased incident risk' structural reading versus a more adversarial, deliberate-provocation reading; (3) analyse the significance of India invoking the specific 1991 CBM rather than treating the incident as unprecedented; (4) discuss what further confidence-building measures (real-time deconfliction hotlines, agreed minimum-distance protocols) could reduce recurrence risk. Conclusion: Argue that reinforcing and modernising existing bilateral naval CBMs is a more durable response than treating each incident as an isolated diplomatic dispute to be relitigated from scratch each time.

Administrator's brainstorm

As a Ministry of External Affairs desk officer handling the diplomatic protest, how would you balance firmness with de-escalation given the broader regional tensions already in play?

Lodge the protest formally and specifically — citing the exact CBM provision violated — while simultaneously proposing, through back-channel or naval-to-naval communication, a concrete technical fix such as a real-time deconfliction hotline or minimum safe-distance protocol, so the response is firm on accountability but constructive on preventing recurrence, rather than purely adversarial rhetoric that raises tension without addressing the underlying proximity risk.