Left communist organizations

French-based radical libertarian socialist group of the post-World War II period (1949-1967)

Internationalist Communist Party after 1952 split led by Onorato Damen

political party in the Netherlands (1929-1935)

communist party

Vpered (, Forward) was a subfaction within the Russian Social Democratic Labour Party (RSDLP). Although Vpered emerged from the Bolshevik wing of the party, it was critical of Lenin. The group was gathered by Alexander Bogdanov in December 1909 and was active until 1912. Other notable members of the group were Maxim Gorky, Anatoly Lunacharsky, Mikhail Pokrovsky, Virgil Shantser, Grigory Aleksinsky, Stanislav Volski, and Martyn Liadov.