The Farakka Water Treaty was crafted during a phase of relative warmth in India–Bangladesh relations. Both sides sought to resolve long-standing disputes over the Farakka Barrage, constructed by India to divert Ganga waters into the Hooghly River to sustain Kolkata Port. The Farakka Water Treaty was crafted during a phase of relative warmth in India–Bangladesh relations. Both sides sought to resolve long-standing disputes over the Farakka Barrage, constructed by India to divert Ganga waters into the Hooghly River to sustain Kolkata Port.