If you are asking about East and West Germany it was WW2.
The Franco-Prussian War in 1870-1871 led to the creation of the German state. It concluded with the defeat of France by Prussia and its allies, resulting in the unification of various German states into the German Empire, with Wilhelm I of Prussia being proclaimed as Kaiser.
Civil War
The creation of a single German state occurred on January 18, 1871, when the German Empire was officially proclaimed in the Hall of Mirrors at the Palace of Versailles in France. This followed the Prussian victory over France in the Franco-Prussian War and the unification of various German territories under the leadership of Prussia's King Wilhelm I.
Yes it did.
True
Adolf Hitler
It led to the creation of the US. During the Revolutionary War, the US did not yet exist.
Adolf Hitler
Which state's admission into the United States led to war?
The French satellite state during World War II was called Vichy France. It was established in 1940 after the German occupation of France and was led by Marshal Philippe Pétain.
Texas
German invasion of Poland