Movimiento Español Sindicalista

[1][2] The movement, which emerged in early 1933,[3][4] was founded primarily by José Antonio Primo de Rivera, writer Rafael Sánchez Mazas, and aviator Julio Ruiz de Alda.

[5] Other notable members of the MES were Dionisio Ridruejo,[6] Alfonso García Valdecasas, Manuel Sarrión, and Andrés de la Cuerda.

[3][9] In August 1933, José Antonio Primo de Rivera signed the "Pacto de El Escorial" ("El Escorial Pact"), wherein a pact of solidarity was formed between Spanish monarchists and the MES-FE.

[1] On 29 October 1933, in the midst of an electoral campaign, the MES held a rally at the Teatro de la Comedia in Madrid and re-founded itself as the Falange Española.

[10] The Falange Española would be succeeded by the Falange Española de las JONS, which was itself merged in April 1937 into the FET y de las JONS, which backed Francisco Franco as leader of Spain.