The Kama tank school was a secret training school for tank commanders operated by the German Reichswehr near Kazan, Soviet Union. It operated from 1929 to 1933. The school was established in order to allow the German military to circumvent the military restrictions on tank research spelled out in the Treaty of Versailles. Apart from Kama, for the same reason Germany also operated the Lipetsk fighter-pilot school (1926–33) and a gas warfare facility, Gas-Testgelände Tomka (1928–31).