Drones, computers new weapons of US shadow wars

This Jan. 31, 2010 file photo shows an unmanned U.S. Predator drone flies over Kandahar Air Field, southern Afghanistan, on a moon-lit night.

URL: http://www.topix.com/world/pakistan/2012/06/drones-computers-new-weapons-of-us-shadow-wars?fromrss=1

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