Соответствующая норма
Benin
Practice Relating to Rule 8. Definition of Military Objectives
Section A. General
Benin’s Military Manual (1995) states:
Military objectives comprise:
- Establishments, positions, buildings where armed forces or material belonging to them are situated (example: positions, barracks, stores);
- Other objects which by their nature, location, purpose or use make an effective contribution to military action and whose total or partial destruction, capture or neutralization, in the circumstances ruling at the time, offers a definite military advantage (geographic spots of tactical importance, crests, thalwegs, mined areas). 
Benin, Le Droit de la Guerre, III fascicules, Forces Armées du Bénin, Ministère de la Défense nationale, 1995, Fascicule I, pp. 12–13.