Règle correspondante
Practice Relating to Rule 65. Perfidy
Section J. Simulation of protected status by using flags or military emblems, insignia or uniforms of neutral or other States not party to the conflict
Nigeria’s Military Manual (1994) gives the following example of “perjury” (perfidy): “feigning protection status by the use of signs, emblems or uniforms … of a neutral [state] or state not being a party to the conflict”. 
Nigeria, International Humanitarian Law (IHL), Directorate of Legal Services, Nigerian Army, 1994, pp. 42 and 43, § 12(e).