Individual #Russian_Revolution__October_Revolution  the coup d'etat by the Bolsheviks under Lenin in November 1917 that led to a period of civil war which ended in victory for the Bolsheviks in 1922
  instance of:  #coup_d'etat
  part of:  #USSR__Soviet_Union__Russia__Union_of_Soviet_Socialist_Republics  a former communist country in eastern Europe and northern Asia; established in 1922; included Russia and 14 other soviet socialist republics (Ukraine and Byelorussia an others); officially dissolved 31 December 1991
     part of:  #Eurasia  the land mass formed by the continents of Europe and Asia
        part of:  #eastern_hemisphere__easternhemisphere__orient  the hemisphere that includes Eurasia and Africa and Australia
        part of:  #northern_hemisphere  the hemisphere north of the equator

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