Regarding the microelectronics industry behind the Iron Curtain, this is a well researched video by Asianometry, which actually contains a couple of details (unlike the Politico article) about the spycraft involved: ▶ this video (based on the first-person account book 'Deckname Saale' by Gerhardt Ronneberger)
in “The Untold Story of How US Spies Sabotaged Soviet Technology” · View on HN