MOSCOW, RUSSIA - DECEMBER 2013: (EXCLUSIVE ACCESS; PREMIUM RATES (3X) APPLY) Former intelligence contractor Edward Snowden poses for a photo during an interview in an undisclosed location in December 2013 in Moscow, Russia. Snowden who exposed extensive details of global electronic surveillance by the National Security Agency has been in Moscow since June 2012 after getting temporary asylum in order to evade prosecution by authorities in the U.S. (Photo by Barton Gellman/Getty Images)
NEW YORK, NY - OCTOBER 11: General view of atmosphere at the Edward Snowden Interviewed by Jane Mayer at the MasterCard stage at SVA Theatre during The New Yorker Festival 2014 on October 11, 2014 in New York City. (Photo by Bryan Bedder/Getty Images for The New Yorker)
ISTANBUL, TURKEY - NOVEMBER 21: Former U.S. National Security Agency contractor Edward Snowden delivers a speech by a video conference during a session titled "How to solve the next generation of Privacy & Security Dillemas" within Shield 2017 Cyber Security Conference at Ciragan Palace in Istanbul, Turkey on November 21, 2017. (Photo by Arif Hudaverdi Yaman/Anadolu Agency/Getty Images)
HANOVER, GERMANY - MARCH 21: Whistleblower Edward Snowden is broadcast live from Russia at the Sakura Stage at the CeBIT 2017 Technology Trade Fair on March 21, 2017 in Hanover, Germany. The 2017 CeBIT will run from March 20-24. (Photo by Alexander Koerner/Getty Images)
A frame grab made from AFPTV footage, reportedly taken on October 9, 2013, shows US intelligence leaker Edward Snowden speaking during his dinner with a group of four retired US ex-intelligence workers and activists at a luxurious room in an unidentified location. Snowden warned of dangers to democracy in the first video released of the fugitive since Russia granted him temporary asylum in August. AFP PHOTO / AFPTV (Photo credit should read AFPTV/AFP/Getty Images)
