Pakistani troops drive past the wreckage of a gutted aircraft destroyed in a militant attack on a Pakistani naval base in Karachi on May 23. Shakil Adil/AP hide caption

itoggle caption Shakil Adil/AP

Frontier Constabulary soldiers drill on the parade ground at Shabqadar Fort. Their traditions date back to the 1920s, when the British founded this force to patrol what was then part of India. Jim Wildman/NPR hide caption

itoggle caption Jim Wildman/NPR

Anti-U.S. protesters in Peshawar, Pakistan, demonstrate in February against Ray Davis, the CIA contractor suspected in the shooting deaths of two Pakistani men. Mohammad Sajjad/AP hide caption

itoggle caption Mohammad Sajjad/AP

The shrine to Data Ganj Baksh in Lahore, Pakistan. K.M. Chaudary/AP hide caption

itoggle caption K.M. Chaudary/AP