India, Sept. 18 -- There are subtle indications of the moves and shifts taking place within the National Democratic Alliance (NDA) in Tamil Nadu with the exit of TTK Dinakaran and his party Amma Munnetra Makkal Kazhagam (AMMK) from the NDA alliance. This may appear at the outset as an ordinary and non-consequential move but TTK Dinakran's close ties with VK Sasikala, an erstwhile confident of Jayalalitha and potential collaboration with O.Pannerselvam assumes significance with all their strings grouped under the tight grip of Bharatiya Janata Party's (BJP). The BJP wants to float TTK Dinakaran and O.Pannerselvam to test the waters and explore the ties with the actor Vijay and his fan club converted political party Tamilaga Vetri Kazhagam ...