Mark Hollingsworth is the author of Londongrad - From Russia With Cash (HarperCollins, 2012) and an expert on the activities of Russian Oligarchs.
He has written books on MI5 and the Saudi Royal family and contributes regularly to the The Times, Mail on Sunday, Sunday Times, Guardian and The Spectator.
His timely and critically acclaimed, Agents of Influence - How the KGB Subverted Western Democracies was published by Oneworld in 2023.
Agents of Influence: How the KGB Subverted Western Democracies
Londongrad: From Russia with Cash: The Inside Story of the Oligarchs
Saudi Babylon: Torture, Corruption and Cover-Up Inside the House of Saud