相关规则
Sierra Leone
Practice Relating to Rule 10. Civilian Objects’ Loss of Protection from Attack
Sierra Leone’s Instructor Manual (2007) provides: “Attack only military objectives. Civilian objects are to be spared, unless they are used for military purposes by the enemy.” 
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.