This slide from a presentation on PRISM describes access granted to GCHQ employees during the 2012 London Olympics: see the Intercept article British Spy Chiefs Secretly Begged to Play in NSA’s Data Pools, 30 April 2014.
This slide from a presentation on PRISM describes access granted to GCHQ employees during the 2012 London Olympics: see the Intercept article British Spy Chiefs Secretly Begged to Play in NSA’s Data Pools, 30 April 2014.