Nicholas Eftimiades’ 34 year career in government spanned the CIA, State Department and the Defense Intelligence Agency. He's published three books that examine the structure, methodology and operations of China's intelligence services. This, he says, led a Chinese communist newspaper to declare him an enemy of the state in the ‘90s. Now, Nick is retired, and he's been building an unusual database tracking some 900 cases of Chinese espionage. We sat down to dive in. If you liked this episode, check out these links:How China's spy balloon isn't so unique for espionage technologyCurator's Corner | Trafficking Data with Aynne KokasSubscribe to Sasha's Substack, HUMINT, to get more intelligence stories: https://sashaingber.substack.com/ And if you have feedback or want to hear about a particular topic, you can reach us by E-mail at SpyCast@Spymuseum.org. This show is brought to you from Goat Rodeo, Airwave, and the International Spy Museum in Washington, DC. Learn more about your ad choices. Visit megaphone.fm/adchoices