Revolutionaries such as Subhas Chandra Bose, Vinayak Savarkar, Aurobindo Ghosh, Rashbehari Bose, Bhagat Singh, Chandrashekhar Azad and Bhikaji Cama were part of a large network that sustained armed resistance against the British Empire for half a century. They not only created a wide network inside India but also established nodes in Europe, Asia and the United States. This was no small-scale movement of individual heroism-this involved a large number of extraordinary young men and women who were connected in multiple ways to each other and to the evolving events of their times.