Pakistan, May 16 -- In the spring of 2025, India placed the Indus Waters Treaty (IWT) - one of the most successful and enduring water-sharing agreements in the history of international diplomacy - in abeyance. The announcement, delivered without arbitration, without consultation, and without recourse to the treaty's own dispute-resolution mechanisms, sent a chill through the capitals of every nation that has ever placed its faith in the sanctity of international law. For Pakistan, however, it was not merely a diplomatic affront. It was, in the starkest terms, a declaration of existential war by other means.

The treaty, brokered by the World Bank and signed in 1960, has survived three full-scale wars, decades of diplomatic ice, and countl...