M?daille Comm?morative Fran?aise 1914-1918 - Awarded to all members of the French Armed Forces who saw service between 2 August 1914 and 11 November 1918. Instituted on 23 June 1920, it could also be conferred on members of the Merchant Navy, medical personnel, local authorities, police of fire brigades of bombed cities etc. Before the Cross for Volunteer Combatants was instituted, a bar "Engag? Volontaire" could be worn on the ribbon.