Related Rule
Kenya
Practice Relating to Rule 77. Expanding Bullets
Kenya’s LOAC Manual (1997) states: “The use of bullets that expand or flatten easily in the human body, such as bullets with a hard envelope which does not entirely cover the core or is pierced with incisions, is prohibited.” 
Kenya, Law of Armed Conflict, Military Basic Course (ORS), 4 Précis, The School of Military Police, 1997, Précis No. 3, p. 5.