Transboundary river in South Asia under Indus Waters Treaty
The Indus Waters Treaty remains under strain as India suspends its participation after a Kashmir attack the Pakistan government denies involvement in. Pakistan warns any change to water flows could amount to war, while mediators push for dialogue and adherence to international law.
The International Court of Arbitration has ruled that the Indus Waters Treaty remains fully in force, obliging India to limit construction on the Ratle hydroelectric project in Kashmir. Both sides remain locked in a long-running dispute over water-sharing between India and Pakistan, with a neutral expert due by mid-2027 to assess project compliance.