Waziristan is a remote district of Pakistan populated by fiercely independent tribes who owe allegiance to no one and unite only to repel invaders or wage jihad. Its mountainous landscape is a natural fortress-sanctuary to the Taliban, probable refuge of Osama bin Laden, and widely regarded as the "epicenter of terrorism." Waziristan is as much a powder keg today as it was when India was part of the British Empire. It was here that the infamous...