Title: The Second Congress of the Communist International
Subjects: Communist International, Communist International. Congress 1920 : Petrograd, R.S.F.S.R., and Moscow, Russia), Communist International. Congress 1920 : Leningrad, R.S.F.S.R., and Moscow, R.S.F.S.R.), Communism, Congresses, Socialism, Communist International. Congress 1920 : Saint Petersburg and Moscow, Russia), Communist International. Congress, Communist International. Congress 1920 : Saint Petersburg, Russia; Moscow, Russia), Communist International. Congress 1920 : Petrograd and Moscow, Russia)