Final answer:
Hitler violated the Treaty of Versaille by rebuilding German military power and taking control of Austria and the Sudetenland.
Step-by-step explanation:
Hitler violated the Treaty of Versaille when he rebuilt German military power and took control of Austria and the Sudetenland. These actions were in direct violation of the Treaty, which had imposed significant restrictions on Germany's military capabilities and territorial expansion. By rebuilding the military and annexing other territories, Hitler challenged the post-World War I order established by the Treaty.
Learn more about Violation of the Treaty of Versaille