Соответствующая норма
Yugoslavia, Socialist Federal Republic of
Practice Relating to Rule 7. The Principle of Distinction between Civilian Objects and Military Objectives
Section C. Attacks against civilian objects in general
The Socialist Federal Republic of Yugoslavia’s Military Manual (1988) provides: “Civilian objects … may not be the object of attack.” 
Yugoslavia, Socialist Federal Republic of, Propisi o Primeri Pravila Medjunarodnog Ratnog Prava u Oruzanim Snagama SFRJ, PrU-2, Savezni Sekretarijat za Narodnu Odbranu (Pravna Uprava), 1988, § 73.