FILE – This May 19, 2014 file photo shows press material displayed at the Justice Department in Washington before a press conference by U.S. Attorney General Eric Holder to announce charges of economic espionage and trade secret theft against five Chinese military officers, all hackers in an international cyber-espionage case. In the two weeks since the Obama administration accused them of hacking into American companies to steal trade secrets, the Chinese officers have yet to be placed on Interpol’s public listing of international fugitives, and there is no evidence that China would even entertain a formal request by the U.S. to extradite them. (AP Photo/Charles Dharapak, File) + Ảnh: Những tin tặc khoác áo lính của Trung Quốc bị FBI Mỹ truy nã. (Ảnh: Internet. Thanks)