Did the allies lay the seeds for future problems in the peace settlement of 1919?

Yes, it is unfortunate but it´s true.

Explanation:

Many provisions of the Treaty of Versailles were too harsh and amounted to a huge humilliation of Germany. In the first place, it imposed severe limitations on the size of the German army, on its types and system of weapons and established a demilitarized zone along the Franco-German border in the Rhineland. Secondly, it included a so-called "guilty clause" that blamed Germany for starting WWI; this was particularly outrageous and unfair in the eyes of the German people, causing much resentment. Thirdly, the gigantic war reparations demanded by the Allies also became a motive of deep dissatisfaction; due to huge economic troubles in the 1920s, the German postwar governments stop paying them. So, all of these factors and unfortunate demands sowed the seeds of a new conflict.  

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