Visit Wesr Bengal is There is not corruption, Poverty, iletaracy,.... they Survived there becase of bangali leader ship In CPM CPI most of leaders are Bangali Every one want to vote there people,Second Reason Bangla Migrant they legalised atleast one crore migrant at present also soft on them...
It Will Be True that they are like regional party like TDP DMK... Why not they are in Bihar,UP,Orisa