The militants of Babar Khalsa International, arrested in connection with the blast at a cinema hall in Ludhiana in Punjab, have told the investigators that they had approached Naga outfits for supply of arms and ammunition. The sources said that during their query, the militants told the central security agencies that few Sikh youths had been tasked to kill political leaders including Punjab Chief Minister Prakash Singh Badal, his son Sukhbir, president of All India Anti-Terrorist Front M S Bitta & former state Director General of Police K P S Gill.