On India's frontier with Tibet, peace is just a fa ade and security a myth. The sleepy Himalayan hill station of Mussoorie, near India's border with Tibet, is home to an eclectic mix of residents including Tibetan refugees and former guerrilla fighters, foreign missionaries, Indian military, tourists, and spies. Here, in a top secret facility facing the snow-clad Himalayas, India's legendary spymaster, Colonel Imtiaz Afridi, keeps a...