Politics

Indus Waters Treaty: Complete History Timeline

The Indus Waters Treaty is a 1960 water-sharing agreement between India and Pakistan, brokered by the World Bank, that allocates the six rivers of the Indus ba…

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PARTITION SPLITS THE RIVERS

Partition of British India Divides the Indus River System Between Two New Natio…

When the British Raj was divided in August 1947, the administrative boundary drawn by Cyril Radcliffe cut straight through the Punjab irrigation network — one of the mos…

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WORLD BANK STEPS IN

World Bank President Eugene Black Proposes International Mediation Over Indus W…

Three years of bilateral deadlock between India and Pakistan prompted World Bank President Eugene Black to offer the institution's good offices in 1951. Black proposed t…

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BANK PROPOSES SPLIT

World Bank Presents Its Own Plan to Partition the Six Indus Rivers Between Indi…

After three years of watching India and Pakistan fail to agree, the World Bank tabled its own proposal in February 1954: divide the six rivers cleanly along a geographic…

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TREATY SIGNED 1960

Indus Waters Treaty Signed by Nehru and Ayub Khan in Karachi, Brokered by the W…

On 19 September 1960, Indian Prime Minister Jawaharlal Nehru and Pakistani President Field Marshal Ayub Khan signed the Indus Waters Treaty in Karachi — a rare moment of…

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WAR — TREATY HOLDS

Indo-Pakistani War of 1965 Does Not Suspend the Indus Waters Treaty

When India and Pakistan fought a full-scale seventeen-day war in September 1965 over Kashmir, many observers expected the Indus Waters Treaty to collapse as a casualty o…

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SALAL DAM DISPUTE

India and Pakistan Resolve the Salal Hydroelectric Project Dispute Through Bila…

India's construction of the Salal hydroelectric dam on the Chenab river — a western river allocated primarily to Pakistan — became the treaty's first serious stress test…

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BAGLIHAR NEUTRAL EXPERT

Pakistan Invokes Neutral Expert Mechanism Over India's Baglihar Dam on the Chen…

Pakistan formally requested a Neutral Expert under the treaty in 2005 to rule on India's 900 MW Baglihar hydroelectric project on the Chenab. This was the first time in…

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KISHANGANGA ARBITRATION

Court of Arbitration Rules on India's Kishanganga Hydroelectric Project at The…

Pakistan took its objections to India's 330 MW Kishanganga hydroelectric project on the Jhelum river to the Permanent Court of Arbitration at The Hague — escalating to t…

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URI ATTACK THREAT

India Threatens to Review the Indus Waters Treaty After the Uri Terror Attack i…

Following the September 2016 militant attack on an Indian Army base in Uri, Jammu & Kashmir, which killed 19 soldiers, Prime Minister Narendra Modi convened a high-level…

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INDIA SEEKS MODIFICATION

India Issues Formal Notice to Pakistan Seeking Amendment of the Indus Waters Tr…

On 25 January 2023, India sent Pakistan a formal notice under Article XII(3) of the Indus Waters Treaty — a clause providing for modification by mutual agreement — deman…

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TREATY SUSPENDED 2025

India Places the Indus Waters Treaty 'In Abeyance' Following the Pahalgam Terro…

On 22 April 2025, gunmen killed 26 tourists near Pahalgam in Jammu & Kashmir in one of the deadliest civilian attacks in the region in two decades. The following day, In…

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