This movie is based on the parmanu test held in Pokharan, a place in rajasthan, during 90s. This movie is little combination of fun and proud. Although this was a test done by India to justify their power to the world. America was strictly against it so this has to be carry out secretly.how it carried out is the all what a story of this film wants to say. John Abraham is the best person could roll this. His acting was superb and I must say that Indian cinema fill proud to have this movie. At the and you will surely fill proud having birth in this country India, Since so many talented people ( who have been a part of this movie, not reel) have done so much for usTreat to watch!