Answer:
I would say Invasion of Normandy France.
Step-by-step explanation:
- The Treaty of Versailles had caused Germany to go into a state of 'depression' because of the numerous amount of war reparations they had to pay and allowed for Hitler to rise and take over.
- German militarism broke one of the rules listed in the Treaty of Versailles, the building of a military was strictly forbidden and Hitler did it anyway.