Except that in many cases there's people living downstream doing agriculture using that water for irrigation. There's just this tiny dispute about that in the n

Except that in many cases there's people living downstream doing agriculture using that water for irrigation. There's just this tiny dispute about that in the nile delta between Egypt and Ethiopia https://en.wikipedia.org/wiki/Grand_Ethiopian_Renaissance_Dam https://en.wikipedia.org/wiki/Grand_Ethiopian_Renaissance_Da...