Соответствующая норма
Practice Relating to Rule 33. Personnel and Objects Involved in a Peacekeeping Mission
Iraq’s Law of the Supreme Iraqi Criminal Tribunal (2005) identifies the following as a serious violation of the laws and customs of war applicable in both international and non-international armed conflicts:
Intentionally directing attacks against personnel, installations, material, units or vehicles used in humanitarian assistance or peacekeeping missions in accordance with the Charter of the United Nations, as long as such missions are entitled to the protection given to civilians or civilian objects under the international law of armed conflicts. 
Iraq, Law of the Supreme Iraqi Criminal Tribunal, 2005, Article 13(2)(c) and (4)(c).