WW2 Explained :3

Germany:twenty years after ww1 optimisim would be undone the fateful treaty of versailles was all to easily defied the depths of the great depression fueled german unrest and aggression and from 39 to 45, 60 million more would lose their lives but how did europe descent once more? From fragile peace to total war. How was germany infected by a poisonous leaders bleak objective? A leader who would instigate a regime of terror build on hate come with us now as we pursue the history of ww2*flashback