Calder Walton on the History of Intelligence, Russian Espionage, and His Favorite Secret

26:01 | Oct 3rd, 2018

Calder Walton (@calder_walton), the author of Empire of Secrets: British intelligence, the Cold War, and the Twilight of Empire, sits down with with Aroop Mukharji (@aroopmukharji) to talk about the h...Show More