Соответствующая норма
Practice Relating to Rule 108. Mercenaries
Section B. Status of mercenaries
Kenya’s LOAC Manual (1997) states: “Mercenaries are neither entitled to combatant nor to POW [prisoner-of-war] status … Nevertheless, a captured mercenary … cannot be deprived of his fundamental rights and may not be punished without trial.” 
Kenya, Law of Armed Conflict, Military Basic Course (ORS), 4 Précis, The School of Military Police, 1997, Précis No. 2, p. 9.