This internal NSA document dated 6 November 2009 describes work the agency has done with a corporate partner codenamed SILVERZEPHYR to develop collection capabilities in Brazil and Columbia: see the book No Place To Hide, 13 May 2014.
This internal NSA document dated 6 November 2009 describes work the agency has done with a corporate partner codenamed SILVERZEPHYR to develop collection capabilities in Brazil and Columbia: see the book No Place To Hide, 13 May 2014.