Nagercoil, June 27: BJP Tamil Nadu unit president C P Radhakrishnan, has said in future his party would have electoral alliance only with like-minded parties in the state for the polls. Participating in a yatra, organised by the party to highlight the achievements of Vajpayee-led NDA government at the Centre, he said this principle would hold good for parties like the MDMK and the PMK, which are presently members of the NDA. The yatra, which would cover all the 234 constituency of the state, began on June 25. Bureau Report