Chennai/Kolkata, April 22 -- High-decibel campaigns for the Tamil Nadu assembly polls and 152 seats in West Bengal ended on Tuesday, with the National Democratic Alliance (NDA) making a strong push to breach the Opposition's bastions in the southern and eastern parts of India. Voting for the second phase of 142 seats in West Bengal will take place on April 29. Votes will be counted on May 4, along with that of Kerala, Tamil Nadu, Assam and Puducherry. Sporadic clashes broke out in Bengal. In the past week. campaigning in the two states had centered around the Constitution Amendment Bill, which had aimed to expand the Lok Sabha to implement 33% reservation for women but failed to garner the required two-thirds majority. The Bharatiya Janata Party (BJP) accused the Opposition - especially the Trinamool Congress (TMC) and Dravida Munnetra Kazhagam (DMK) - of conspiring against women. The Opposition alleged that the BJP was trying to enforce a delimitation of assembly and Lok Sabha seats under the garb of women reservation....