Two years before the action in Lone Survivor, a Green Berets A Team conducted a very different, successful mission in Afghanistan's notorious Pech Valley. Led by Captain Ronald Fry, the Hammerhead Six mission applied the principles of unconventional warfare to "win hearts and minds" and fi...

Two years before the action in Lone Survivor, a Green Berets A Team conducted a very different, successful mission in Afghanistan's notorious Pech Valley. Led by Captain Ronald Fry, the Hammerhead Six mission applied the principles of unconventional warfare to "win hearts and minds" and fight against the terrorist insurgency.