Atop a police outpost in northwest Pakistan, Faizanullah Khan stands behind a stack of sandbags and peers through the sight of an anti-aircraft gun, scanning the terrain along the unofficial boundary
BARA, Pakistan (Reuters) - Atop a police outpost in northwest Pakistan, Faizanullah Khan stands behind a stack of sandbags and peers through the sight of an anti-aircraft gun, scanning the terrain along the unofficial boundary with the country's restive former tribal areas.