Pakistan PM Sharif Warns Indus Water Diversion Will Be Treated as ‘Act of War’

NEW YORK — Pakistani Prime Minister Shehbaz Sharif warned on Friday that any diversion of the Indus River’s waters would be treated as an act of war, saying the move would threaten the nation’s survival. The statement was made during a speech at the United Nations General Assembly in New York, where Sharif also reiterated Pakistan’s concerns over India’s water projects and regional security.

UNGA Platform for a Water‑Security Warning

Sharif addressed the General Assembly on 25 September 2026, a day after the UN’s 80th session opened. He said Pakistan would not tolerate any unilateral action that could alter the flow of the Indus River, which supplies 90 percent of Pakistan’s drinking and irrigation water. The Prime Minister’s remarks came amid a series of diplomatic exchanges between the two countries over the past decade regarding water allocation under the 1960 Indus Waters Treaty.

Historical Context of the Indus Waters Treaty

The treaty, signed in 1960 and administered by the International Water Commission, divides the Indus basin rivers between India and Pakistan. Pakistan has repeatedly raised concerns that India’s large‑scale projects, such as the Sardar Sarovar Dam and the proposed Narmada–Indus link, could reduce downstream flow. In 2023, the International Court of Justice ruled that India could not divert water from the Indus without Pakistan’s consent.

Sharif’s “Act of War” Statement

During his address, Sharif said Pakistan would consider any diversion of the Indus as a “military threat” and would respond accordingly. He added that the country’s water security is a “sacred” issue and that “the survival of the nation depends on the uninterrupted flow of the river.” The Prime Minister’s remarks were delivered in a tone that echoed earlier statements by former Pakistani leaders during the 2010s.

India’s Response and Broader Security Concerns

India’s foreign ministry issued a statement calling Sharif’s comments “unnecessary and provocative.” The statement also noted that India has been working within the framework of the Indus Waters Treaty and that it has no intention of diverting water. The ministry further highlighted that India has taken steps to address terrorism and cross‑border security, which Pakistan has accused it of supporting.

Implications for Bilateral Relations

The warning comes at a time when both countries are preparing for the 2026 Indo‑Pacific Economic Corridor, a joint infrastructure initiative that includes water‑sharing components. Analysts say the statement could strain diplomatic ties, especially as India plans to expand its irrigation projects in the Punjab region. However, no immediate policy changes have been announced by either side.

International Reactions

The United Nations Secretary‑General welcomed the discussion but urged both parties to resolve their differences through dialogue. The UN’s Office of the High Commissioner for Human Rights noted that water scarcity is a growing concern for millions in the region.

Historical Precedent of Water‑Related Tensions

Pakistan has previously accused India of “water grabbing” in 2015, leading to a brief diplomatic standoff. The 2019 decision by the International Court of Justice reaffirmed Pakistan’s right to use the Indus River’s waters. The current warning by Sharif is the most forceful statement on the issue since the 2015 incident.

Future Outlook

Both governments have pledged to continue negotiations under the treaty’s framework. The UN’s International Water Commission has scheduled a meeting in Geneva in early 2027 to discuss potential adjustments to water allocation. Meanwhile, Pakistan’s water ministry has announced plans to increase its monitoring of river flow and to seek international assistance for water‑management projects.