Соответствующая норма
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
Under Romania’s Soldiers’ Manual (1991), “feigning the status of a protected person by abusing the signs and emblems of … neutral States or States which are not party to the conflict” is an act of perfidy. 
Romania, Manualul Soldatului, Ghid de comportare în luptă, Asociaţia Română de Drept Umanitar (ARDU), 1991, p. 35.