Front rakyat

Front rakyat adalah sebuah koalisi besar dari kelompok politik berbeda, biasanya terdiri dari sayap kiri dan sentris. Secara luas, mereka terkadang dapat meliputi sentris dan liberal (atau "burjois") serta kelompok sosial demokrat dan komunis. Front populer memiliki cangkupan yang lebih besar ketimbang front bersatu.

Bacaan tambahan 
 Graham, Helen, and Paul Preston, eds. The Popular Front in Europe (1989).
 Haslam, Jonathan. "The Comintern and the Origins of the Popular Front 1934–1935." Historical Journal 22#3 (1979): 673-691.
 Horn, Gerd-Rainer. European Socialists Respond to Fascism: Ideology, Activism and Contingency in the 1930s. (Oxford University Press, 1997).
 Mates, Lewis. "The United Front and the Popular Front in the North-east of England, 1936-1939."  PhD dissertation, 2002.
 Priestland, David. The Red Flag: A History of Communism (2010) pp 182–233.
 Vials, Christopher. Haunted by Hitler: Liberals, the Left, and the Fight against Fascism in the United States. (U of Massachusetts Press, 2014).

Comintern