Règle correspondante
Madagascar
Practice Relating to Rule 146. Reprisals against Protected Persons
Section B. Wounded, sick and shipwrecked in the power of the adversary
Madagascar’s Military Manual (1994) instructs soldiers not to take hostages and to refrain from all acts of revenge. 
Madagascar, Le Droit des Conflits Armés, Ministère des Forces Armées, August 1994, Fiche No. 5-T, §§ 8 and 9.