HONG KONG - 2013: (EDITOR'S NOTE: ONLY AVAILABLE TO NEWS ORGANISATIONS AND NOT FOR ENTERTAINMENT USE) In this handout photo provided by The Guardian, Edward Snowden speaks during an interview in Hong Kong. Snowden, a 29-year-old former technical assistant for the CIA, revealed details of top-secret surveillance conducted by the United States' National Security Agency regarding telecom data.  (Photo by The Guardian via Getty Images)