India Suspends Indus Waters Treaty Following Pahalgam Terror Attack

The Government of India has placed the 1960 Indus Waters Treaty (IWT) in abeyance, citing Pakistan's sponsorship of cross-border terrorism following a terrorist attack in Pahalgam on April 22, 2025, that killed 26 people. India has ceased sharing hydrological data and critical monsoon flood warnings, while fast-tracking hydroelectric infrastructure projects in the Indus basin, including the Chenab-Beas Link Tunnel, Sawalkote, Ratle, and Pakal Dul.

New Delhi maintains the suspension will persist until Pakistan takes irreversible action to dismantle its terror infrastructure. This decision follows years of strategic reassessment, with India seeking to modify the treaty as recently as 2024 to address climate change, population growth, and Pakistan's frequent procedural challenges to Indian hydropower projects.

In response, the Government of Pakistan has declared any attempt to divert its water share an act of war. Pakistani leaders, including Field Marshal Asim Munir and Defense Minister Khawaja Asif, describe water security as an existential threat. Pakistan is currently petitioning the United Nations, exploring legal options through the Permanent Court of Arbitration, and proposing a trilateral treaty framework including China to counter Indian hydro-hegemony.

While Pakistan summons foreign envoys to protest the move, international assessments note that Pakistan's water insecurity is also driven by domestic governance failures and underinvestment, costing the country approximately 4% of its GDP annually.