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.
Police of the Czech Republic are part of the army. Members were recruited from the former communist SNB (National Security Corps), after passing a vetting "democratic" commission established after the Velvet Revolution in 1989 to eliminate from the police force communist ideologues and agents of the secret police. A similar procedure was also undertaken in the then-Slovak Republic. Some police officers were employed by a small federal police force, whose mandate expired on 31 December 1992. The Police of the Czech Republic has general jurisdiction in the investigation of misdemeanors and crimes. Its proceedings are overseen by an independent prosecutor, who can bring charges in