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.
NKVD Stalin's Order No. 270 and Order No. 227 decrees in 1941 and 1942, which aimed to raise troop morale via brutality and coercion. At the beginning of the war the NKVD formed 15 rifle divisions, which had expanded by 1945 to 53 divisions and 28 brigades. A list of identified NKVD Internal Troops divisions can be seen at List of Soviet Union divisions. Though mainly intended for internal security, NKVD divisions were sometimes used in the front-lines, for example during the Battle of Stalingrad and the Crimean Offensive of 1944. Unlike the Waffen-SS, the NKVD did not field any armored