Related Rule
Nigeria
Practice Relating to Rule 88. Non-Discrimination
Nigeria’s Operational Code of Conduct (1967) states that wounded and sick persons shall be protected without distinction. 
Nigeria, Operational Code of Conduct for Nigerian Armed Forces, Federal Military Government of Nigeria, July 1967, § 4(l).
Nigeria’s Manual on the Laws of War provides that no discrimination with regard to the wounded or sick “based on sex, race, nationality, religion, political belief, or any other similar criteria” is permitted. 
Nigeria, The Laws of War, by Lt. Col. L. Ode PSC, Nigerian Army, Lagos, undated, § 35.
Nigeria’s Manual on the Laws of War provides that no discrimination with regard to prisoners of war is permitted. 
Nigeria, The Laws of War, by Lt. Col. L. Ode PSC, Nigerian Army, Lagos, undated, § 37.