History of Soviet Russia and the Soviet Union (1917–27) the position of People's Commissar of War before the end of the year. In 1925, Trotsky was denounced for his essay "Lessons of October," which criticized Zinoviev and Kamenev for initially opposing Lenin's plans for an insurrection in 1917. Trotsky was also denounced for his theory of permanent revolution which contradicted Stalin's position that socialism could be built in one country, Russia, without a worldwide revolution. As the prospects for a revolution in Europe, particularly Germany, became increasingly dim through the 1920s, Trotsky's theoretical position began to look increasingly pessimistic as far as the success of Russian socialism was concerned.
Ranks and insignia of the Russian armed forces until 1917 Ranks and insignia of the Russian armed forces until 1917 The Imperial Russian Army () and the Imperial Russian Navy () used ranks and rank insignia derived from the German model. However, the entire rank system was also closely connected to the Russian military traditions. In the aftermath of the Russian Revolution, the Red Army abolished the entire Imperial system of ranks and rank insignia, while military units and formations of the opposing White movement retained the Imperial rank system until 1923. The following ranks and their respective insignia were also used by the personnel of the Imperial Russian Air