On June 22, 1941, Nazi Germany launched Operation Barbarossa, breaking the 1939 non-aggression pact and invading the Soviet Union with over three million troops, thousands of tanks, and aircraft across an 1,800-mile front. Driven by racial ideology and the desire for vast eastern agricultural and oil resources, it remains the largest land invasion in military history.
Divided into three Army Groups—North toward Leningrad, Center toward Moscow, and South toward Ukraine—German forces scored massive initial victories. They encircled and captured hundreds of thousands of Red Army soldiers at Minsk and Smolensk, pushing deep into Soviet territory as Joseph Stalin’s leadership initially faltered from shock.
However, fierce Soviet resistance, vast distances, overstretched supply lines, and the onset of severe winter weather halted the German advance outside Moscow by December 1941. Barbarossa turned World War II into a brutal, total war of attrition on the Eastern Front.
Why it matters
Operation Barbarossa opened the Eastern Front, where the vast majority of European casualties occurred. It forced Germany into a catastrophic two-front war, committed the bulk of Wehrmacht resources to the East, and initiated systematic genocidal operations across occupied Soviet lands, laying the groundwork for Germany's ultimate defeat.
Interesting fact
Soviet intelligence spy Richard Sorge sent warnings detailing the exact date and force size of Operation Barbarossa, but Joseph Stalin dismissed the reports as British disinformation.
People
- Adolf HitlerDictator of Germany who ordered invasion of USSR
- Joseph StalinGeneral Secretary of the Communist Party of the Soviet Union
- Georgy ZhukovChief of General Staff who organized defense of Moscow
- Fedor von BockField Marshal commanding German Army Group Center
Quotes
"We have only to kick in the door and the whole rotten structure will come crashing down."
Gallery
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Location
Brest Fortress on Eastern Soviet Frontier · Brest · Belarus
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