Socialist Republican Union

Socialist Republican Union
Union socialiste républicaine
AbbreviationUSR
LeaderMarcel Déat
PresidentJoseph Paul-Boncour
FoundedDecember 5, 1935 (1935-12-05)
DissolvedJuly 10, 1940 (1940-07-10)
Merger ofSocialist Party of France - Jean Jaurès Union
French Socialist Party
Republican-Socialist Party
IdeologyDemocratic socialism
Neosocialism
Reformism
Social democracy
Antifascism
Pacifism
Political positionCentre-left
National affiliationPopular Front (1936–1938)
International affiliationLabour and Socialist International
Colours  Black

The Socialist Republican Union (French: Union socialiste républicaine, USR) was a political party in France founded in 1935 during the late Third Republic which united the right-wing of the French Section of the Workers' International with the left-wing of the Radical republican movement.