Соответствующая норма
Practice Relating to Rule 36. Demilitarized Zones
Section B. Attacks on demilitarized zones
Burundi’s Regulations on International Humanitarian Law (2007) lists “an attack against … demilitarized zones” as a violation of the law of war. 
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. 46; see also Part I bis, pp. 68 and 115.