For centuries, Tibet has occupied a unique place in the Western imagination: romantic, mysterious, a remote mountain kingdom of incarnate lamas and nomadic herdsmen, of gold-roofed monasteries and hidden valleys which hold the secret of eternal youth. In recent years, Tibet has acquired an additional resonance as the oppressed vassal of its mighty neighbour China. Its plight has attracted Hollywood stars, and the exiled Dalai Lama has become the global embodiment ...