Соответствующая норма
Practice Relating to Rule 77. Expanding Bullets
The Report on the Practice of Ethiopia states, with reference to a press release by the Ministry of Defence: “Dum-dum bullets, which expand or flatten easily in the human body, were used during the war with Somalia in 1956.” 
Report on the Practice of Ethiopia, 1998, Chapter 3.1, referring to Ministry of Defence, Press Release, no date available, p. 16.