Last July, sitting in Dras in the middle of a two-day celebration of India’s 1999 Kargil military victory, I was interviewing Lt Gen K.T. Parnaik, who leads the Indian army’s northern command. Among other issues, the general, one of the seniormost military leaders of the nation, spoke candidly of the 2010 unrest in Kashmir, the presence of Chinese troops in northern parts of Pakistan, India’s ongoing efforts to improve infrastructure along the China border and, towards the end of the interview, about the growing demands for the withdrawal of Indian troops from the Siachen glacier, the world’s highest battleground.