The French Left (French: Gauche française) refers to communist, socialist, social democratic, democratic socialist, and anarchist political forces in France. The term originates from the National Assembly of 1789, where supporters of the revolution were seated on the left of the assembly. During the 1800s, left largely meant support for the republic, whereas right largely meant support for the monarchy.
The left in France was represented at the beginning of the 20th century by two main political parties, namely the Republican, Radical and Radical-Socialist Party and the French Section of the Workers' International (SFIO), created in 1905 as a merger of various Marxist parties.