Related Rule
Russian Federation
Practice Relating to Rule 36. Demilitarized Zones
Section A. Establishment of demilitarized zones
The Russian Federation’s Regulations on the Application of IHL (2001) states:
demilitarised zone is a zone from which, on agreement between the parties to the conflict, all combatants and mobile military objectives have been evacuated and the fixed military objectives located therein are not used for hostile purposes, the authorities and the population refrain from acts of hostility and any military activities are terminated. 
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, § 1.