The Marching Regiment of the Foreign Legion (RMLE) (French: Régiment de marche de la Légion étrangère) was a French military unit that fought in World War I and World War II. Initially composed of marching regiments from the 1st Foreign Regiment (1er RE) of Sidi Bel Abbes and the 2nd Foreign Infantry Regiment (2e RE) of Saida, Algeria, it re-formed as the 3rd Foreign Infantry Regiment (3e REI). The Marching Regiment of the Foreign Legion was created on November 11, 1915 by merging: ...with a strength of 71 officers and 3,315 junior officiers, corporals and legionnaires.