Rivers can also become a source of conflict between states. A river may begin in one state, Flow-through another, and end in a third. The sharing of river water between different states that the river goes through is becoming an issue of conflict. We can cite an example of the Cauvery water dispute between Karnataka and Tamil Nadu. The water stored In the Krishnasagar dam in Karnataka is used for irrigating a number of districts and for meeting the needs of the city of Bangalore. The water stored in Methur dam in Tamil Nadu is used for crops grown in the delta region of that state.