President Asif Ali Zardari’s words at the Doha summit were uncharacteristically, albeit necessarily, blunt: India’s attempt to “weaponise water cannot and will not succeed.” The statement captured the mood of an anxious nation that understands the stakes.
Eighty per cent of Pakistan’s surface water originates upstream in India, and nine in ten Pakistanis live in the Indus Basin, whose western rivers irrigate more than 90 per cent of our crops. Agriculture employs roughly 37 per cent of our labour force, contributes about 23 per cent of GDP, and underwrites a quarter of our exports. The Indus also powers one-fifth of our electricity and supplies the taps of Karachi, Lahore, and Multan. Our economic and human survival are inseparable from that river system.
Since April’s suspension of the Indus Waters Treaty, which long stood as a remarkable example of cooperation, India has acted as though upstream sovereignty trumps international law. In July, it carried out a “reservoir flushing” on the Chenab without the required notification. Satellite data and on-ground monitoring later confirmed an abrupt 20 per cent drop in river flow during Pakistan’s critical sowing season, followed by a torrent of silt-heavy releases that damaged canals and hydropower in Punjab.
Such acts are not technical manoeuvres. They are political weapons that violate both the Treaty’s Article VII and the 2023 Hague tribunal award, which explicitly reaffirmed Pakistan’s right to uninterrupted western-river flows. India’s insistence that the IWT be “modernised” rings hollow when its own compliance is absent.
Islamabad’s response so far has been measured but firm. The Foreign Office has lodged demarches with the World Bank (the Treaty’s guarantor), and Foreign Minister Ishaq Dar has pledged to defend Pakistan’s rights through every legal forum. But litigation alone cannot secure the Indus. The crisis exposes a wider failure: water diplomacy was long treated as a technical file, not a strategic priority.
That complacency is dangerous. The Indus Basin is already a climate fault-line. Glaciers are retreating by nearly 1 per cent annually, and meltwater supplies could fall by 20-30 per cent by 2050. Any deliberate disruption of flows in that context turns ecological fragility into existential risk. The precedent it sets is equally grim. If a country can unilaterally throttle a transboundary river for political gain, what stops others from doing the same on the Nile, the Mekong or the Tigris?
Anger, however justified, is not a policy. Pakistan needs a blueprint that matches the scale of the threat. Parliament should immediately classify water security as national security, mandating annual reporting on reservoir capacity, aquifer health, and trans-provincial allocation. The government must also fast-track long-delayed projects like Diamer-Bhasha and Kalabagh’s alternatives, expand drip irrigation, and legislate on groundwater extraction before depletion becomes irreversible.
Ultimately, the Indus question forces Pakistan to confront its own contradictions. We call water our lifeline, yet treat it as an infinite resource. Over 40 per cent of canal water is lost to seepage, and successive governments have failed to integrate climate data into irrigation planning. Strengthening our diplomatic case will mean little unless we first fix the leaks at home. *