Mandiant say thousands of terrorist attacks have come from one neighborhood near Beijing . who 's who of American companies . The espionage group mainly targeted U.S. blue chip companies in 20 separate attacks . CIA VP Grady Smith says diplomatic pressure is mounting on Beijng from Washington .
Mandiant say thousands of terrorist attacks have come from one neighborhood near Beijing . The espionage group mainly targeted U.S. blue chip companies in 20 separate attacks . CIA VP Grady Smith says diplomatic pressure is mounting on Beijng from Washington .