According to this agreement, control over the three "eastern" rivers —
while control over the three "western" rivers —
https://en.wikipedia.org/wiki/Indus_Waters_Treaty
https://www.youtube.com/results?search_query=Indus+Waters+Treaty
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Indus+Waters+Treaty
while control over the three "western" rivers —
https://en.wikipedia.org/wiki/Indus_Waters_Treaty
https://www.youtube.com/results?search_query=Indus+Waters+Treaty
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Indus+Waters+Treaty