One Bullet That Changed the World | World War 1 Documentary

One Bullet That Changed the World | World War 1 Documentary World War 1 was not just a war — it was the moment the modern world was born. In this powerful historical documentary, we explore how a single event in 1914 triggered a global catastrophe that killed millions and reshaped nations forever. From the assassination in Sarajevo to the horrors of trench warfare, poison gas, and industrial-scale killing, this video reveals the true story behind the First World War. You’ll see how alliances turned a regional conflict into a world-spanning disaster, why soldiers believed the war would end quickly, and how reality proved far more brutal. This documentary breaks down the causes of World War 1, the major battles, the collapse of empires, and the consequences that still shape our world today. We also explain how the Treaty of Versailles failed, why peace collapsed, and how World War 1 directly paved the way for World War 2. If you want to understand why World War 1 changed everything, this video tells the complete story — without myths, without shortcuts, and without ignoring the human cost. ⚠️ History is not just the past. It is a warning. #WorldWar1 #WW1 #HistoryDocumentary #GreatWar #WorldHistory #WW1Explained #DarkHistory #history #documentaries #historydocumentary #viralcontent #viralvideo #trendingvideo #truehistory #trending