While communism informally existed as different ideological systems of radical socialist groups, communism, as we know it now, was proposed by Marx and Engels in their 1848 Communist Manifesto.
Communic was created in 2003.
The ABC of Communism was created in 1920.
Americans Battling Communism was created in 1947.
Rock Against Communism was created in 1978.
Decree against Communism was created in 1949.
Historians of American Communism was created in 1982.
Problems of Post-Communism was created in 1954.
Victims of Communism Memorial was created in 2007.
The Black Book of Communism was created in 1999.
The Lost World of Communism was created on 2009-03-14.
Museum of Victims of Communism was created on 2010-06-30.
Institute for Information on the Crimes of Communism was created in 2008.
Worker-communism Unity Party of Iran was created in 2007.