What happened?
After India suspended the Indus Waters Treaty in response to the Pahalgam terror attack, Pakistan launched sweeping countermeasures on April 24. It closed its airspace to Indian-operated airlines, shut the Wagah border, and halted all trade, including transit via third countries. Islamabad cancelled SAARC visas for Indian nationals—except Sikh pilgrims—ordering them to leave within 48 hours. It also suspended the Simla Agreement and expelled Indian defence advisers. Crucially, Pakistan warned that any disruption of Indus waters would be treated as an “act of war”.
Why it matters to India
By framing water flow from the Indus as a national lifeline for its 240 million citizens, Pakistan has escalated the treaty dispute into a potential security flashpoint. Its threat of retaliation “across the complete spectrum of national power” raises the stakes beyond diplomacy. India must now contend with the risk of international arbitration and a possible regional security crisis. This development significantly heightens tensions, undermining the stability of an already volatile India-Pakistan dynamic.