相关规则
Benin
Practice Relating to Rule 125. Correspondence of Persons Deprived of Their Liberty
Benin’s Military Manual (1995) provides that captured enemy combatants and civilians shall have the right to exchange news with their families. 
Benin, Le Droit de la Guerre, III fascicules, Forces Armées du Bénin, Ministère de la Défense nationale, 1995, Fascicule II, p. 5.