In Part 3 of our Soviet Union series, we dig into the Cold War spy games swirling around Lee Harvey Oswald and ask whether the KGB had a hand in JFK's assassination. The trail starts with Pyotr Popov, a Soviet military intelligence colonel who became a CIA defector-in-place in 1952 — and whose tip about a KGB mole hidden deep inside the CIA launched one of the most consequential mole hunts in Agency history. We trace how Popov was burned, how counterintelligence chief James Angleton became obsessed with finding "Popov's Mole," and how Oswald's strangely routed CIA file suggests he may have been used as "flypaper" by the Agency to smoke the mole out.

From there, we tackle the riddle of Yuri Nosenko, the KGB officer who defected just months after Dallas and conveniently insisted the Soviets had zero interest in Oswald. Was he a genuine defector — or a Soviet plant sent to clear Moscow of any role in Kennedy's murder? We walk through Pete Bagley's case against Nosenko, the bombshell 1994 admissions from former KGB chief Sergey Kondrashev, new evidence of real Soviet intelligence interest in Oswald, and Professor John Newman's startling theory about who Popov's Mole actually was — a man hiding in plain sight inside the CIA the entire time.

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In this bonus episode, Solving JFK reviews and critiques PBS Nova's JFK Cold Case documentary in response to a question from a listener. We'll be back with Part 3 on the Soviet Union series next week.

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The Cuban Missile Crisis was the closest the United States and the Soviet Union ever came to nuclear war—a thirteen-day period where decisions made in real time carried unimaginable consequences. In this episode, we break down how the crisis developed, why Khrushchev chose to place nuclear missiles in Cuba, and how American intelligence and leadership responded as the situation escalated. Inside the Kennedy administration, there was no consensus. Military leaders urged immediate force, while Kennedy weighed options that might avoid triggering a nuclear exchange.

As the pressure intensified, miscommunications, near-misses, and rogue actions on both sides pushed the world closer to disaster than most people realized at the time. This episode examines the internal tensions within the U.S. government, the role of backchannel diplomacy, and the narrow margin by which catastrophe was avoided. It’s a look at leadership under extreme stress—and what this moment reveals about power, perception, and the risks that defined the Cold War.

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