Соответствующая норма
Practice Relating to Rule 17. Choice of Means and Methods of Warfare
Croatia’s LOAC Compendium (1991) states: “Where there are tactically equivalent alternatives, the directions, time, objectives and targets of attack shall be chosen so as to cause the least damage to persons and objects.” 
Croatia, Compendium “Law of Armed Conflicts”, Republic of Croatia, Ministry of Defence, 1991, p. 41.
Croatia’s Commanders’ Manual (1992) states: “To restrict civilian casualties and damages, the means of combat and weapons shall be adapted to the target.” 
Croatia, Basic Rules of the Law of Armed Conflicts – Commanders’ Manual, Republic of Croatia, Ministry of Defence, 1992, § 53; see also § 45.