World War II with Tom Hanks
World War II with Tom Hanks

Fall Out

July 28, 2026

AI Summary

5 min read

In September 1945, the Second World War ended. Germany and Japan had surrendered unconditionally. There was jubilation around the world. The United States and the Soviet Union emerged as the globe's two dominant superpowers, having fought side by side against a common enemy. But with that enemy defeated, an American-Soviet rivalry appeared unavoidable. This episode of World War II with Tom Hanks traces how the wartime alliance between the United States and the Soviet Union disintegrated into the Cold War, following the key decisions, crises, and turning points that redrew the world map and introduced the threat of nuclear annihilation.

The Uneasy Peace and Competing Visions for Europe

The war had been catastrophic. Nearly 70 million people were killed, the majority civilians, including an estimated 27 million Soviets. Europe was destroyed, and Britain was bankrupt. The United States, physically untouched, emerged as the world's preeminent superpower. There was an initial hope for peaceful coexistence, embodied in the creation of the United Nations, Franklin Roosevelt's dream of an international body to prevent another 1939. The UN combined a General Assembly of equal states with a Security Council, essentially the wartime military alliance of the Soviets, British, French, Americans, and Chinese, meant to be the cornerstone of future peace.

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What you'll learn

  • 1 (02:04) **Victory and the New Superpowers** - The episode opens with the end of WWII and the emergence of the US and USSR as dominant superpowers, setting up the inevitable rivalry.
  • 2 (06:42) **The Hope of the United Nations** - Roosevelt's dream of an international body is realized, but its structure reveals the tension between great power cooperation and equal representation.
  • 3 (07:52) **Dividing Germany: The First Crack** - The Allies’ different plans for post-war Germany expose the fundamental philosophical divide between East and West.
  • 4 (09:38) **The Nuremberg Trials: Justice or Show Trial?** - The attempt to achieve justice for Nazi crimes reveals another rift between the Western legal ideal and Stalin's expectations.
  • 5 (11:31) **Stalin's Grand Strategy: An Empire of Buffer States** - Stalin intends to keep his wartime gains and create a loyal buffer zone against the West, which is non-negotiable.
  • 6 (14:18) **The Nuclear Arms Race Begins** - The US atomic bomb gives it a huge advantage, which Stalin immediately moves to counter with a crash program.
  • 7 (16:10) **Churchill's Iron Curtain** - Winston Churchill, now out of power, delivers a speech that reframes the Soviet alliance as a new threat, coining a phrase that defines the era.

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Show Notes

The war is over, and the Allies are triumphant. The United States and the Soviet Union initially work together to establish a new world order, but over the course of the next four years these two nations will go from Allies of convenience to ideological adversaries, launching the next phase of global conflict under the shadow of nuclear war.

This episode features interviews with (in order of appearance):

  • Michel Paradis, professor, Columbia University
  • Jon Meacham, presidential historian
  • Simon Sebag Montefiore, historian and author
  • Timothy Naftali, senior research scholar, Columbia University
  • Sarada Peri, presidential speechwriter and political analyst
  • Phillips O’Brien, professor, University of St. Andrews
  • Alexandra Richie, professor, Collegium Civitas
  • Dan Carlin, podcaster, Hardcore History
  • Michael Kimmage, professor, Catholic University of America
  • Michael Neiberg, professor, US Army War College
  • Dan Snow, historian and broadcaster
  • A.J. Baime, journalist and author
  • Robert Citino, senior historian, National WWII Museum
World War II with Tom Hanks

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