"Current and projected national security threats to the United States hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Eleventh Congress, first session, February 12, 2009"@en . . . . "Current and projected national security threats to the United States : hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Eleventh Congress, first session, February 12, 2009"@en . . . . . . . . . . . . . . .