[PAR] [TLE] Left Opposition [SEP] The Left Opposition was a faction within the Bolshevik Party from 1923 to 1927, headed "de facto" by Leon Trotsky.  The Left Opposition formed as part of the power struggle within the party leadership that began with the Soviet founder Vladimir Lenin's illness and intensified with his death in January 1924.  Originally, the battle lines were drawn between Trotsky and his supporters who signed The Declaration of 46 in October 1923, on the one hand, and a triumvirate (also known by its Russian name "troika") of Comintern chairman Grigory Zinoviev, Communist Party General Secretary Joseph Stalin and Politburo chairman Lev Kamenev on the other hand.  There was also the Right Opposition, which was led by the leading party theoretician and "Pravda" editor Nikolai Bukharin, and supported by Sovnarkom Chairman (prime minister) Alexei Rykov.  In late 1924, as Stalin proposed his new Socialism in One Country theory, Stalin drew closer to the Right Opposition and his "triumvirate" with Zinoviev and Kamenev slowly broke up over the next year.  The Right Opposition were allied to Stalin's Centre from late 1924, until their alliance broke up in the years from 1928–1930 over strategy towards the Kulaks and NEPmen.  Trotsky and his supporters in the Left Opposition were joined by the Group of Democratic Centralism. [PAR] [TLE] Joseph Stalin [SEP] Joseph Vissarionovich Stalin (18 December 1878 – 5 March 1953) was a Georgian-born Soviet revolutionary and political leader.  Governing the Soviet Union as its dictator from the mid-1920s until his death in 1953, he served as General Secretary of the Central Committee of the Communist Party of the Soviet Union from 1922 to 1952 and as Premier of the Soviet Union from 1941 to 1953.  Ideologically a Marxist and a Leninist, Stalin helped to formalise these ideas as Marxism–Leninism while his own policies became known as Stalinism.
[PAR] [TLE] Left Opposition [ SEP ] The Left Opposition was a faction within the Bolshevik Party from 1923 to 1927 , headed " de facto " by Leon Trotsky . The Left Opposition formed as part of the power struggle within the party leadership that began with the Soviet founder Vladimir Lenin 's illness and intensified with his death in January 1924 . Originally , the battle lines were drawn between Trotsky and his supporters who signed The Declaration of 46 in October 1923 , on the one hand , and a triumvirate ( also known by its Russian name " troika " ) of Comintern chairman Grigory Zinoviev , Communist Party General Secretary Joseph Stalin and Politburo chairman Lev Kamenev on the other hand . There was also the Right Opposition , which was led by the leading party theoretician and " Pravda " editor Nikolai Bukharin , and supported by Sovnarkom Chairman ( prime minister ) Alexei Rykov . In late 1924 , as Stalin proposed his new Socialism in One Country theory , Stalin drew closer to the Right Opposition and his " triumvirate " with Zinoviev and Kamenev slowly broke up over the next year . The Right Opposition were allied to Stalin 's Centre from late 1924 , until their alliance broke up in the years from 1928–1930 over strategy towards the Kulaks and NEPmen . Trotsky and his supporters in the Left Opposition were joined by the Group of Democratic Centralism . [PAR] [TLE] Joseph Stalin [ SEP ] Joseph Vissarionovich Stalin ( 18 December 1878 – 5 March 1953 ) was a Georgian - born Soviet revolutionary and political leader . Governing the Soviet Union as its dictator from the mid-1920s until his death in 1953 , he served as General Secretary of the Central Committee of the Communist Party of the Soviet Union from 1922 to 1952 and as Premier of the Soviet Union from 1941 to 1953 . Ideologically a Marxist and a Leninist , Stalin helped to formalise these ideas as Marxism – Leninism while his own policies became known as Stalinism .
Which ideologies helped formalize the ideas of the third member of the triumvirate, along side Zinoviev and Kamenev,.
Which ideologies helped formalize the ideas of the third member of the triumvirate , along side Zinoviev and Kamenev , .
Marxism–Leninism
Marxism–Leninism