Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/Category:Political_parties_established_in_1921> }
- Italian_Communist_Party subject Category:Political_parties_established_in_1921.
- Jewish_Communist_Union_(Poalei_Zion) subject Category:Political_parties_established_in_1921.
- Jewish_Conservative_Party subject Category:Political_parties_established_in_1921.
- Jewish_Party_(Czechoslovakia) subject Category:Political_parties_established_in_1921.
- Jewish_Socialist_Verband subject Category:Political_parties_established_in_1921.
- Labour_Party_(Malta) subject Category:Political_parties_established_in_1921.
- Liberal_State_Party subject Category:Political_parties_established_in_1921.
- Lion_of_Saint_Mark_(political_party) subject Category:Political_parties_established_in_1921.
- Marxist_Left_in_Slovakia_and_the_Transcarpathian_Ukraine subject Category:Political_parties_established_in_1921.
- Mongolian_Peoples_Party subject Category:Political_parties_established_in_1921.
- National_Blocs subject Category:Political_parties_established_in_1921.
- National_Fascist_Party subject Category:Political_parties_established_in_1921.
- National_Italo-Romanian_Cultural_and_Economic_Movement subject Category:Political_parties_established_in_1921.
- National_Romanian_Fascio subject Category:Political_parties_established_in_1921.
- Peoples_Alliance_(Bulgaria) subject Category:Political_parties_established_in_1921.
- Polish_Socialist_Workers_Party subject Category:Political_parties_established_in_1921.
- Portuguese_Communist_Party subject Category:Political_parties_established_in_1921.
- Reform_Party_(Kenya) subject Category:Political_parties_established_in_1921.
- Regionalist_Party subject Category:Political_parties_established_in_1921.
- Romanian_Communist_Party subject Category:Political_parties_established_in_1921.
- Sardinian_Action_Party subject Category:Political_parties_established_in_1921.
- Social_Democratic_Labour_Party_of_Norway subject Category:Political_parties_established_in_1921.
- Social_Democratic_Left_Party_of_Sweden_(1921) subject Category:Political_parties_established_in_1921.
- Socialist_Party_(Iran) subject Category:Political_parties_established_in_1921.
- Socialist_Party_of_Yugoslavia subject Category:Political_parties_established_in_1921.
- Socialist_Republican_Party_(Bolivia) subject Category:Political_parties_established_in_1921.
- South_African_Communist_Party subject Category:Political_parties_established_in_1921.
- Spanish_Communist_Workers_Party_(1921) subject Category:Political_parties_established_in_1921.
- Tuvan_Peoples_Revolutionary_Party subject Category:Political_parties_established_in_1921.
- Union_of_Social_Democrats_–_Mensheviks_and_Rural_Workers subject Category:Political_parties_established_in_1921.
- Workers_Party_of_America subject Category:Political_parties_established_in_1921.
- Workers_Socialist_Federation subject Category:Political_parties_established_in_1921.
- Young_Communist_League_(Great_Britain) subject Category:Political_parties_established_in_1921.
- Young_Kikuyu_Association subject Category:Political_parties_established_in_1921.
- Category:Communist_Party_of_Czechoslovakia broader Category:Political_parties_established_in_1921.
- Category:Social_Democratic_Labour_Party_of_Norway broader Category:Political_parties_established_in_1921.