Related Rule
Practice Relating to Rule 106. Conditions for Prisoner-of-War Status
Section A. Distinction from the civilian population
According to Benin’s Military Manual (1995), combatants “distinguish themselves by their uniform or by a fixed recognizable sign or at least by carrying arms openly”. 
Benin, Le Droit de la Guerre, III fascicules, Forces Armées du Bénin, Ministère de la Défense nationale, 1995, Fascicule I, p. 12.