Yes let's start the blame game. When someone points out about certain issues in BJP ruled states or in centre, you start looking for excuses like it is the fault of previous governments etc.
Anyways the below is what Dravidian parties are doing...
The principal Opposition party in Tamil Nadu, DMK, decided on April 16 that it will lead a state-wide bandh in Tamil Nadu on April 25. Discussions were held with Congress, CPI(M), CPI, VCK, MMK and IUML. The parties have raised a demand to the Centre to declare the drought situation in Tamil Nadu as a national disaster and subsequently adequate relief should be provided to the people.
Source:
http://indianexpress.com/article/in...es-supporters-to-join-april-25-bandh-4623879/