This article from the NSA internal newsletter SIDToday discusses the progress of the agency’s voice recognition efforts, particularly in Spanish and the languages spoken in Afghanistan: see the Intercept article Finding Your Voice, 19 January 2018.
This 6 September 2011 post from the NSA’s internal SIDToday newsletter describes progress in the agency’s speech-to-text capability over the course of the year: see the Intercept article The Computers are Listening: How the NSA Converts Spoken Words Into Searchable Text, 5 May 2015.
This October 2008 article from an NSA internal newsletter SIDToday Enhanced Video Text and Audio Processing (eViTAP), a tool that provides automatic translations of news broadcasts in English, Russian, Spanish, Arabic, Mandarin and Farsi: see the Intercept article The Computers are Listening: How the NSA Converts Spoken Words Into Searchable Text, 5 May 2015.
This extract from a July 2008 NSA document describes Argentina as GCHQ’s “primary interest” in Latin America: see the Intercept article Britain Used Spy Team to Shape Latin American Public Opinion on Falklands, 2 April 2015.
This 13 September 2010 presentation from the NSA’s OTP VPN Exploitation Team explains the work of the division: see the Der Spiegel story Prying Eyes: Inside the NSA’s War on Internet Security, 28 December 2014.
This NSA Point Paper dated 22 February 2006 provides a history of the CRISSCROSS and PROTON information sharing systems that preceded ICREACH: see the Intercept article The Surveillance Engine: How the NSA Built Its Own Secret Google, 25 August 2014.
Text of extradition request for Edward Snowden sent to Venezuelan Ministry for External Relations from Embassy of the United States of America, Caracas, dated 3 July 2013. Mr Snowden was still in Moscow’s Sheremetyevo airport at the time.
A copy of Edward Snowden’s asylum request to Nicaragua was published on the webpage of Nicaragua’s Radio Ya. The request is dated 30 June 2013. The Polish Foreign Ministry also released a faxed version of a similar letter.