TORKHAM, Afghanistan: The order was clear and indisputable, the timeline startling. You have 45 minutes to pack up and leave Pakistan forever. Sher Khan, a 42-year-old Afghan, had returned home from his job in a brick factory. He stared at the plainclothes policeman on the doorstep, his mind reeling. How could he pack up his whole life and leave the country of his birth in under an hour? In the blink of an eye, the life he had built was taken away from him. He and his wife grabbed a few kitchen items and whatever clothes they could for themselves and their nine children.

TORKHAM, Afghanistan: The order was clear and indisputable, the timeline startling. You have 45 minutes to pack up and leave Pakistan forever. Sher Khan, a 42-year-old Afghan, had…

The order was abrupt and final – 45 minutes to pack up and leave Pakistan for good. Sher Khan, a 42-year-old Afghan born and raised in Pakistan, had...

TORKHAM, Afghanistan: The order was clear and indisputable, the timeline startling. You have 45 minutes to pack up and leave Pakistan forever. Sher Khan, a 42-year-old Afghan, had…