Current and projected national security threats to the United States
Subtitle: hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Twelfth Congress, first session, February 16, 2011
Series: S. hrg -- 112-252
Publisher: U.S. G.P.O.
Published: 2012
Place of publication: Washington
Language: eng
Format: [electronic resource] :
Number of pages: 66
Subjects: Terrorism; Risk assessment; National security; Prevention; Intelligence service
Notes: Title from title screen (viewed on Mar. 9, 2012).