Tensions between India and Pakistan have escalated over the Indus Waters Treaty after Pakistan’s Climate Change Minister Musadik Malik issued a strong warning against any attempt to interfere with Islamabad’s water share under the decades-old agreement. Speaking on the issue, Malik said Pakistan would not allow anyone to block its water rights and used a sharp remark, warning that those who “lay a hand” on Pakistan’s water would face consequences. His comments have added fresh political heat to the ongoing dispute between the two neighbouring countries.

The controversy comes after India placed the Indus Waters Treaty (IWT) in abeyance following heightened tensions linked to the 2025 Pahalgam terror attack. The move has triggered strong reactions from Pakistan, which continues to argue that the treaty is an internationally recognised agreement that cannot be changed unilaterally.

The Indus Waters Treaty, signed in 1960 with the support of the World Bank, governs the sharing of waters from the Indus river system between India and Pakistan. Under the agreement, India received rights over the eastern rivers — Ravi, Beas and Sutlej — while Pakistan was allocated greater control over the western rivers — Indus, Jhelum and Chenab, with certain rights available to India.

Pakistan has repeatedly described the Indus river system as the backbone of its agriculture and economy. Officials in Islamabad argue that any disruption to water flows could affect farming, food security and millions of people dependent on irrigation. Malik also highlighted Pakistan’s reliance on agriculture while defending the country’s position on the dispute.

India, however, has maintained that its decision regarding the treaty is linked to wider security concerns and has argued that cooperation under the agreement cannot be viewed separately from cross-border issues. Experts have noted that water management between two countries sharing a river system is a complex issue. A treaty dispute does not mean water flows can instantly be stopped, as rivers, dams, storage systems and infrastructure involve long-term planning and technical factors.

The latest remarks have once again turned the Indus Waters Treaty into a major diplomatic flashpoint between the two nuclear-armed neighbours. A pact that survived multiple wars and political crises is now facing one of its biggest challenges as both sides continue to defend their positions. The dispute highlights how water resources have moved beyond an environmental concern and become closely connected with national security, diplomacy and regional stability in South Asia.