You are viewing the category Spies penetrating UK agencies. This category contains 2 articles and the sub-categories:
The Observer, April 13 1986
A junior civil servant in the Department of Trade and Industry passed a stream of highly sensitive classified information to Soviet bloc intelligence officers in London, it was revealed last night.
The Guardian, June 22 2013
Senior figures inside British intelligence have been alarmed by GCHQ's secret decision to tap into transatlantic cables in order to engage in the bulk interception of phone calls and internet traffic.