The NSDAP's first leader, Anton Drexler was one of the most extreme in his negative views of Mussolini – claiming that Mussolini was "probably" a Jew and that Fascism was a Jewish movement.[126] In addition there was a perception in Germany of Italians being racially weak, feckless, corrupt and corrupting, bad soldiers as perceived as demonstrated at the Battle of Caporetto in World War I, for being part of the powers that established the Treaty of Versailles, and for being a treacherous people given Italy's abandonment of the Triple Alliance with Germany and Austria-Hungary in World War I to join the Entente.[126] Hitler responded to the review of Italy betraying Germany and Austria-Hungary in World War I by saying that this was a consequence of Imperial Germany's decision to focus its attention on upholding the moribund Austro-Hungarian empire while ignoring and disregarding the more promising Italy.[126]