Drones linger over battlefields all over the world, and over places that don’t realize that they’re battlefields until the Hellfire missiles strike.
from Pakistan: Now or Never?:
The United States carried out more drone strikes in Afghanistan this year than it has done in all the years put together in Pakistan since it launched the covert air war there eight years ago. With all the attention and hand wringing focused on the operations in Pakistan, it's remarkable that such a ramp-up just over the border has gone virtually unnoticed.