Snowden leaks reveal Britain's GCHQ and other European spy agencies work together to conduct mass surveillance. The files also make clear that GCHQ played a leading role in advising its European counterparts how to work around laws intended to restrict the surveillance power of intelligence agencies. ''The Guardian'' article reports,<ref>https://www.theguardian.com/uk-news/2013/nov/01/gchq-europe-spy-agencies-mass-surveillance-snowden</ref>[[File:450px-Edward Snowden 2013-10-9 (1) (cropped).jpg|right|225px|thumb|[[Edward Snowden]] warned of such abuse played out in 2016 and 2017: an [[Executive branch]] with unlimited. unrestrained power to spy on investigative Committees of Congress, political opponents, and even the Supreme Court.]] | Snowden leaks reveal Britain's GCHQ and other European spy agencies work together to conduct mass surveillance. The files also make clear that GCHQ played a leading role in advising its European counterparts how to work around laws intended to restrict the surveillance power of intelligence agencies. ''The Guardian'' article reports,<ref>https://www.theguardian.com/uk-news/2013/nov/01/gchq-europe-spy-agencies-mass-surveillance-snowden</ref>[[File:450px-Edward Snowden 2013-10-9 (1) (cropped).jpg|right|225px|thumb|[[Edward Snowden]] warned of such abuse played out in 2016 and 2017: an [[Executive branch]] with unlimited. unrestrained power to spy on investigative Committees of Congress, political opponents, and even the Supreme Court.]] |