Mark Hollingsworth is an investigative journalist, historian, and author of 10 books, including ‘Londongrad: From Russia With Cash: The Inside Story of the Oligarchs’. He speaks to Georgina Godwin about his new book, ‘Agents of Influence’, a journalistic window into Russia’s political warfare and its long history of espionage and disinformation.See omnystudio.com/listener for privacy information.