Otto Meyerhof receives the Nobel Prize for his research in the field of medicine. He managed to explain the biochemical processes involved in energy transformation in muscles.
[Overesch/Saal, p. 183]
In a joint demonstration, all German trade unions call attention to the negative consequences of the Treaty of Versailles on different areas of society and call upon the entire nation to protest.
[Overesch/Saal, p. 184]
The last German prisoners of war return home from France.
The Reparation Commission declares that Germany has violated the terms of the Treaty of Versailles due to incomplete deliveries to France.
[Overesch/Saal, p. 185]