Соответствующая норма
Practice Relating to Rule 84. The Protection of Civilians and Civilian Objects from the Effects of Incendiary Weapons
Kenya’s LOAC Manual (1997) defines incendiary weapons in accordance with Article 1 of the 1980 Protocol III to the Convention on Certain Conventional Weapons and states the “conditions for permitted use”:
Incendiary weapons which are not air-delivered may be used:
(a) when the military objective is clearly separated from a concentration of civilian persons; and
(b) subject to precautions to limit incendiary effects to the military objective, when the tactical situation permits.
Air-delivered incendiary weapons may be so used only in attack against a military objective located outside concentrations of civilian persons. 
Kenya, Law of Armed Conflict, Military Basic Course (ORS), 4 Précis, The School of Military Police, 1997, Précis No. 3, p. 5.