Related Rule
Republic of Korea
Practice Relating to Rule 65. Perfidy
Section B. Killing, injuring or capturing an adversary by resort to perfidy
The Republic of Korea’s ICC Act (2007) provides for the punishment of anyone who commits the war crime of “[t]reacherously killing or wounding in violation of international law individuals belonging to the hostile nation or army” in both international and non-international armed conflicts. 
Republic of Korea, ICC Act, 2007, Article 13(1)(7).