Соответствующая норма
Practice Relating to Rule 36. Demilitarized Zones
Section A. Establishment of demilitarized zones
Burundi’s Regulations on International Humanitarian Law (2007) states: “The civilian population of a State in conflict must be protected from the effects of war. This protection may be put into practice by … establishing demilitarized zones.” 
Burundi, Règlement n° 98 sur le droit international humanitaire, Ministère de la Défense Nationale et des Anciens Combattants, Projet “Moralisation” (BDI/B-05), August 2007, Part I bis, p. 20.