Related Rule
Russian Federation
Practice Relating to Rule 65. Perfidy
Section I. Simulation of civilian status
The Russian Federation’s Regulations on the Application of IHL (2001) states:
When planning and conducting combat operations it is necessary to draw a clear distinction between perfidy and ruses of war. Perfidy means committing a hostile act under the cover of a right to protection by feigning: … civilian or non-combatant status. 
Russian Federation, Regulations on the Application of International Humanitarian Law by the Armed Forces of the Russian Federation, Ministry of Defence of the Russian Federation, Moscow, 8 August 2001, § 8.