Related Rule
Practice Relating to Rule 16. Target Verification
Togo’s Military Manual (1996) states: “All necessary measures must be taken to verify that the target to be destroyed is a military objective.” 
Togo, Le Droit de la Guerre, III fascicules, Etat-major Général des Forces Armées Togolaises, Ministère de la Défense nationale, 1996, Fascicule III, p. 11; see also Fascicule II, p. 6.