Соответствующая норма
Practice Relating to Rule 22. The Principle of Precautions against the Effects of Attacks
Section A. Precautions to protect the civilian population, civilians and civilian objects
In 2011, in its report to the Human Rights Council, Somalia stated: “The Government forces are also bound to respect customary IHL rules relating to the prohibited methods and means of warfare including … precautions against the effects of attacks”. 
Somalia, Report to the Human Rights Council, 11 April 2011, UN Doc. A/HRC/WG.6/11/SOM/1, § 76.