The 4th Marine Infantry Regiment was a French marine regiment of the troupes de marine within the French Army. This regiment was part of the « Quatre Grands » of the Marine Infantry along with the 1st Marine Infantry Regiment 1er RIMa, the 2nd Marine Infantry Regiment 2e RIMa, the 3rd Marine Infantry Regiment 3e RIMa, however was dissolved in 1998. Along with the 1st Marine Artillery Regiment 1er RAMa and 2nd Marine Artillery Regiment 2e RAMa, the 4th Marine formed of the two brigades of the Blue Division. On June 14, 2001, the GSMA of Mayotte, heir to the 4th Marine Infantry Regiment, received the color guard of the regimental colors.

The 1st Marine Infantry Regiment is a French regiment heir of the colonial infantry. The regiment is one of the quatre vieux regiments of the Troupes de Marine, with the 2nd Marine Infantry Regiment 2e RIMa, the 3rd Marine Infantry Regiment 3e RIMa, as well the 4th Marine Infantry Regiment 4e RIMa. Along with the 1st Marine Artillery Regiment 1er RAMa and the 2nd Marine Artillery Regiment 2e RAMa, the 1st Marine formed the Blue Division. The 1er RIMa is a light armoured unit, since 1986, alike with the régiment d'infanterie-chars de marine RICM.