German Confederation, organization of 39 German states, established by the Congress of Vienna in 1815 to replace the destroyed Holy Roman Empire. It was a loose political association, formed for mutual defense, with no central executive or judiciary. Delegates met in a federal assembly dominated by Austria. Amid a growing call for reform and economic integration, conservative leaders, including Klemens, prince von Metternich, persuaded the confederation’s princes to pass the repressive Carlsbad Decrees (1819), and in the 1830s Metternich led the federal assembly in passing additional measures to crush liberalism and nationalism. The formation of the Zollverein (a German customs union) in 1834 and the Revolutions of 1848 undermined the confederation. It was dissolved with Prussia’s defeat of Austria in the Seven Weeks’ War (1866) and the establishment of the Prussian-dominated North German Confederation.
I did some reseaarch on Britannica.com
I really hop this is what u are looking for
I think it's all of them except the first one, Germany was not occupied by the allies :)
http://www.bbc.co.uk/schools/gcsebitesize/history/mwh/ir1/thetreatyrev1.shtml
Answer:Hitler reoccupies the Rhineland, violating the Treaty of Versailles. Nazi leader Adolf Hitler violates the Treaty of Versailles and the Locarno Pact by sending German military forces into the Rhineland, a demilitarized zone along the Rhine River in western Germany.
Explanation: i hope this helps!