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Special Agent Riegel
This is Special Agent Riegel, Special Agent Bradley Hall. The time is approximately 11:15am about to start consensual telephone call with Dr. Daihua Tsang.
Narrator
China's Ministry of State Security is one of the most mysterious and powerful spy agencies in the world. But in 2017, the FBI got inside.
Interjecting Listener
Wait.
FBI Agent
I'd never seen that much evidence in my entire career, and I don't think we'll ever see that much evidence again.
FBI Analyst
I now have several terabytes of an MSS officer, no doubt, no question of his life, and that's a unicorn.
Narrator
This is a story of the inner workings of the MSS and how one man's ambition and mistakes opened its vault of secrets.
Listen to the 6th Bureau from Bloomberg Podcasts on the iHeartRadio app, Apple Podcasts, or wherever you get your podcast.
Episode Title: Introducing: The Sixth Bureau
Date: February 15, 2026
Podcast: Balance of Power (Bloomberg)
This special episode serves as a captivating introduction to Bloomberg’s new investigative podcast series, The Sixth Bureau. Through gripping narration and exclusive interviews, the episode offers a rare glimpse into the notoriously secretive Chinese Ministry of State Security (MSS)—colloquially known as “China’s CIA”—and the unprecedented breach by the FBI that changed the course of intelligence history. The hosts tease the complex intersection of global espionage, ambition, and the high-stakes world of intelligence gathering.
The episode blends investigative journalism with a cinematic edge, delivering tense, direct, and authoritative commentary. It channels the gravity and secrecy of intelligence work, while hinting at profound human stories and consequential discoveries.
Introducing: The Sixth Bureau expertly teases a landmark series that promises to unveil secrets from within China’s main spy agency, driven by extraordinary access and never-before-heard testimonies. With real agent recordings, candid analyst reactions, and a focus on individual choices that shift the course of history, this episode primes listeners for a thrilling, revelatory ride into the clandestine world of modern espionage.