he participated in the fighting, and when the skirmishes ended, he was part of the force assigned to protect private property. Heydrich began to form positive opinions about the Völkisch movement and anti-communism, as well as a distaste for the Treaty of Versailles and the positioning of the German-Polish border. Heydrich stated he joined the Deutschvölkischer Schutz- und Trutzbund (National German Protection and Shelter League), an antisemitic organisation. However, there is very little documentation of this, beyond a single postcard he received. As a result of the conditions of the Treaty of Versailles as well as Germany's large war debt, hyperinflation spread across Germany and many lost their life savings. Halle was not spared. By 1921, few townspeople there could afford a musical education at Bruno Heydrich's conservatory. This led to a financial crisis for the Heydrich family. Naval career In 1922, Heydrich joined the German Navy (Reichsmarine), taking advantage of the security, structure, and pension it offered. He became a naval cadet at Kiel, Germany's primary naval base. Many of Heydrich's fellow cadets falsely regarded him as Jewish. To counteract these rumors, Heydrich told people he had joined several antisemitic and nationalist organizations, such as the Deutschvölkischer Schutz und Trutzbund. On 1 April 1924 he was promoted to senior midshipman (Oberfähnrich zur See) and sent to officer training at the Naval Academy Mürwik. In 1926 he advanced to the rank of ensign (Leutnant zur See) and was assigned as a signals officer on the battleship SMS Schleswig-Holstein, the flagship of Germany's North Sea Fleet. With the promotion came greater recognition. He received good evaluations from his superiors and had few problems with other crewmen. He was promoted on 1 July 1928 to the rank of first lieutenant. Heydrich became notorious for his countless affairs. In December 1930 he attended a rowing-club ball and met Lina von Osten. They became romantically involved and soon announced their engagement. Lina was already a Nazi Party follower and antisemite; she had attended her first rally in 1929. Early in 1931 Heydrich was charged with "conduct unbecoming an officer and a gentleman" for a breach of promise, having been engaged to marry another woman he had known for six months before the Lina von Osten engagement. Admiral Erich Raeder dismissed Heydrich from the navy in April. He received severance pay of 200 Reichsmarks () a month for the next two years. Heydrich married Lina