Very strange how the leaders of WWII who had actually fought in WWI strongly opposed war and did everything possible to avoid WWII. Adolf Hitler fought in the trenches, was awarded the Iron Cross and was injured more than once. Rudolf Hess was a fighter pilot with the Luftwaffe. Benito Mussolini fought and was wounded in WWI.
On the other side was Roosevelt, Churchill and Stalin. None of them fought in WWI. They stayed home, got blowjobs and ate bonbons. They wanted war.