KHARNAK, India — For decades, Konchok Dorjey grazed the world’s finest cashmere-producing goats in the arid, treeless Kharnak village in India’s Ladakh region, a high mountainous cold desert that borders China and Pakistan. ___ Konchok Dorjey walks toward a room in his home where his daughter Rigzen Angmo reads in Kharnakling near Leh town in the cold desert region of …