Frontline Facilitators: How Secretive UK Partnerships Supply Wartime Russia - bellingcat

Russian 'Sausage King' investigators find man handcuffed to bed ...

Andrew Roththeguardian.com

Spies for Hire: The Secret World of Intelligence Outsourcing

Tim Shorrock

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Statecraft by Stealth: Secret Intelligence and British Rule in Palestine

Steven B. Wagner

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Cover of Statecraft by Stealth: Secret Intelligence and British Rule in Palestine