The secret life of drinking water . China , India need to agree on water sharing of Karachi - Zangbo area . Precedent for this when India and Pakistan signed Indus Water Treaty in 1960 . Chinese construction of Zangmu is already causing concern for New Delhi .
China , India need to agree on water sharing of Karachi - Zangbo area . Precedent for this when India and Pakistan signed Indus Water Treaty in 1960 . Chinese construction of Zangmu is already causing concern for New Delhi .