Leon Trotsky (Russian: Лев Давидович Троцкий, Lev Davidovich Trotsky, also transliterated Leo, Lev, Trotskii, Trotski, Trotskij, Trockij and Trotzky) (November 7 [O.S. October 26] 1879 -- August 21, 1940), born. Lev Davidovich Bronstein (Лев Давидович Бронштейн), was a Ukrainian-born Bolshevik revolutionary and Marxist theorist. He was an influential politician in the early days of the Soviet Union, first as People's Commissar for Foreign Affairs and later as the founder and commander of the Red Army and People's Commissar of War. He was also among the first members of the Politburo.After leading the failed struggle of the Left Opposition against the policies and rise of Josef Stalin in the 1920s and the increasing bureaucratization of the Soviet Union, Trotsky was expelled from the Communist Party and deported from the Soviet Union in the Great Purge. As the head of the Fourth International, he continued in exile to oppose the Stalinist...