Who was exiled to Siberia three times, was active in the plot that overthrew Kerensky in 1917, and became Secretary of the Russian Communist Party?
In 1917, who led a Bolshevik insurrection against the Provisional Government of Alexander Kerensky, starting the Bolshevik Revolution, the second phase of the overall Russian Revolution?
Leon Trotsky, who had been Russia's foreign secretary from 1918 under Lenin, was exiled to Siberia in 1927 after Lenin's death. How did he die?
Who was Minister-Chairman of the Russian Provisional Government and Prime Minister of Russia from 21 July 1917 (following the abdication of Tsar Nicholas II) to 8 November 1917 (the Bolshevik revolution), who is buried in Putney Vale Cemetery, London?