Tamil Nadu polls: DMK, AIADMK leave allies in direct duel in 21 seats

Tamil Nadu gears up for a significant Assembly election on April 23. Smaller parties will face off directly in 21 constituencies. These parties receive backing from the DMK and AIADMK. Voters will see these smaller outfits prove their individual strength. The DMK and AIADMK themselves are in direct contests in 121 seats. Counting is scheduled for May 4.