How did the deadliest war in human history begin?br It started with lies, betrayal, and a brutal invasion.br br In this powerful full-length documentary, we dive deep into the events of September 1939, when Nazi Germany invaded Poland, igniting World War II. From the Treaty of Versailles to the Nazi-Soviet Pact, from Blitzkrieg tactics to the Soviet invasion from the east—this is the full story of how the war began.br br You’ll learn:br • Why Hitler targeted Polandbr • How Britain and France respondedbr • What happened during the Soviet invasionbr • The horrors of occupation—and Poland’s unbreakable spiritbr br 📌 Subscribe for more history content every week.br 🛎️ Turn on the bell so you never miss an upload.