Mr. Shankar, i think your memory is short. It was NDA Gvot, who did a lot for telecommunication. So if you want to give the credit, give it to NDA Gvot.
So far the 'One India' plan is concerned it nothing but to cheat the people and making the users a fool. When one move on roaming, the charges is not Re.1.00 but it coast more than Rs.2.40 and above.