Georgy Leonidovich Pyatakov was a Ukrainian revolutionary and Soviet politician. He was a leading Bolshevik in Ukraine during and after the Russian Revolution of 1917.
Pyatakov in 1922
Pyatakov after his arrest in 1915
The recuperating Vladimir Ulyanov with Georgy Pyatakov, a future leader of the Left Opposition, in Gorky, 1922
Nikolai Ivanovich Bukharin was a Russian revolutionary, Soviet politician, and Marxist theorist. A prominent Bolshevik described by Vladimir Lenin as a "most valuable and major theorist" of the Commun
Bukharin c. 1920s
Bukharin's Okhrana mugshot c. 1909–1911
Delegates to the 2nd World Congress of the Comintern in Moscow, 1920. Left to right: Giacinto Serrati, Leon Trotsky, Alfred Rosmer, Paul Levi, Grigory Zinoviev, Nikolai Bukharin, Mikhail Kalinin, Karl Radek.
Kliment Voroshilov, Semyon Budyonny, Mikhail Frunze and Nikolai Bukharin in Novomoskovsk 1921 with the 1st Cavalry Army (Konarmia)