Indus Waters Treaty in the context of "Chenab River"

The Indus Waters Treaty (IWT) is a water-distribution treaty between India and Pakistan to use the water available in the Indus River system in the territories of the two countries. The treaty was negotiated by India and Pakistan with the mediation of World Bank, and signed in Karachi on 19 September 1960 by Indian prime minister Jawaharlal Nehru and Pakistani president Ayub Khan. It classifies six major rivers of the Indus Basin into two categories, and gives India control over the waters of the three "Eastern Rivers"—the Beas, Ravi and Sutlej—which have a total mean annual flow of 33 million acre⋅ft (41 billion m), while control over the three "Western Rivers"—the Indus, Chenab and Jhelum—which have a total mean annual flow of 135 million acre⋅ft (167 billion m), was given to Pakistan.

India received control of roughly 20% of the total water carried by the rivers, while Pakistan received 80%. The treaty allows India to use the water of Western Rivers for limited irrigation use and unlimited non-consumptive uses such as power generation, navigation, floating of property, fish culture, etc. It lays down detailed regulations for India in building projects over the Western Rivers. The preamble of the treaty recognises the rights and obligations of each country for the optimum water use from the Indus system of rivers in a spirit of goodwill, friendship and cooperation. The treaty is also meant to alleviate Pakistani fears that India could potentially cause floods or droughts in Pakistan, especially during a potential conflict.