Régiment d'infanterie-chars de marine
The Régiment d'infanterie chars de marine in French, (R.I.C.M, or Marine Infantry Tank Regiment) is a light cavalry regiment of the French Army, successor to the Régiment d'infanterie coloniale du Maroc (R.I.C.M, or Colonial Infantry Regiment of Morocco). Created in June 1915, then designated accordingly in December 1958, by change of the infantry colonial regiment of Morocco, the regiment is part of the Troupes de Marine and is of a cavalry armoured specialty.
Source: Wikipedia — Régiment d'infanterie-chars de marine (CC BY-SA 4.0)