Senior Ukraine security figure exposed as Russian 'rat' – BBC.com
- Senior Ukraine security figure exposed as Russian ‘rat’ BBC.com
- Ukrainian spies accuse Kyiv’s anti-terror chief of being a Russian mole POLITICO Europe
- Ukraine spy chief arrests FSB ‘rat’ in his own ranks The Times
- Ukraine’s Security Service Reports Detaining Spy in Senior Staff Bloomberg
- Ukraine’s Security Service reveals details of operation on exposing mole among top officials – photos, video Ukrainska Pravda