Related Rule
Russian Federation
Practice Relating to Rule 65. Perfidy
Section B. Killing, injuring or capturing an adversary by resort to perfidy
The Russian Federation’s Military Manual (1990) provides that “killing or wounding a person belonging to enemy troops by resort to perfidy” is a prohibited method of warfare. 
Russian Federation, Instructions on the Application of the Rules of International Humanitarian Law by the Armed Forces of the USSR, Appendix to Order of the USSR Defence Minister No. 75, 1990, § 5(a).