The Progressive Union () was a small

left-wing Left-wing politics describes the range of Ideology#Political ideologies, political ideologies that support and seek to achieve social equality and egalitarianism, often in opposition to social hierarchy either as a whole or of certain social ...

party in the

French Fourth Republic The French Fourth Republic () was the republican government of France from 27 October 1946 to 4 October 1958, governed by the fourth republican constitution of 13 October 1946. Essentially a reestablishment and continuation of the French Third R ...

close to the

French Communist Party The French Communist Party (, , PCF) is a Communism, communist list of political parties in France, party in France. The PCF is a member of the Party of the European Left, and its Member of the European Parliament, MEPs sit with The Left in the ...

.Union Progressiste (UP)
((fr)) fro
France-politique
/ref>

References

Defunct political parties in France Left-wing parties in France Political parties with year of establishment missing Political parties with year of disestablishment missing {{France-party-stub