All of the following developments in Germany during the 1930s (the construction of fortifications along the Rhine River, the annexation of Austria, and the resumption of the military draft to create a large army) were violations of the Treaty of Versailles, except D) the return of the Saarland to German control.
I believe the answer is A. Unchecked immigration.
Kind workers
and always ating foodfor 135 ifnoind
A) France and Spain
France has always been one of their rivals since the Saxons and Spain's fleet was considerable.