Samjhauta blast accused Swami Aseemanand today denied in court that he had ever met with Kamal Chauhan, who has accepted that he bombed the train that left 68 dead in February 2007. He also said that National Investigative Agency (NIA) was the alleged conspirator in the blast. Swami Aseemanand, main accused in the Samjhauta Express Blast case, was produced in Panchkula Court earlier today. National Investigating Agency (NIA) has already filed chargesheet against Aseemanand in the special court in connection with the case.