Karnataka only allowed excess flood waters in kaveri to flow not that ordinary water the problem is with tamil nadu clearly ask karnataka if you are not going to allow real kaveri water then no flood water should enter tamil nadu that guts are not with this tamil nadu government in bay of bengal alone even near tamil nadu there is pure river water bigger than brahmaputra flow with in the sea but at present tamil nadu or federal india dont have tech to have that water with forign tie up try to to secure that water from the tamil nadu water and from pipelines the whole of tamil nadu and even east coast of India can be saved but these all cant be achived from federal india which is useless in development and particularly damage southern states like stealing andhra gas and taking to gujarat so marathas,telugus,tamils should untedly make federal into confederation if not others will destroy you.