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Sierra Leone
Practice Relating to Rule 1. The Principle of Distinction between Civilians and Combatants
Section B. Attacks against combatants
Sierra Leone’s Instructor Manual (2007) provides: “Fight only enemy soldiers. This means that civilians are not to be attacked and are not to take part in hostilities.” 
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. 34.