Règle correspondante
Sierra Leone
Practice Relating to Rule 47. Attacks against Persons Hors de Combat
Section C. Quarter under unusual circumstances of combat
Sierra Leone’s Instructor Manual (2007) states:
In any combat operation, when enemy combatants are first captured they straightaway become POWs [prisoners of war]. The first action to be taken therefore is to:
f. Evacuate them as soon as the tactical situation permits. If you have to abandon them, you can tie them only if left where they can be found; or release them and give them food and water. 
Sierra Leone, The Law of Armed Conflict. Instructor Manual for the Republic of Sierra Leone Armed Forces (RSLAF), Armed Forces Education Centre, September 2007, p. 42.
[emphasis in original]