The National Investigation Agency on Tuesday announced a cash reward of 10 lakh rupees each for information leading to the arrest of Sandeep Dange and Ramchandra Kalsangra in connection with the 2007 Samjhauta Express blast case. A statement by the agency said, besides the two, the National Investigation Agency has also announced a cash reward of 2 lakh rupees for the arrest of Ashok, also wanted in connection with the same case. Swami Aseemanand, who has been arrested in connection with the case, has in his confession statement before a magistrate named Dange and Ramchandra as being instrumental in carrying out a number of blasts in the country including in the Samjhauta Express.The NIA is investigating the case relating to the bomb blast in Atari Express (popularly known as Samjhauta Express) in February 2007, which resulted in the death of 68 persons.