Norma relacionada
Yugoslavia, Socialist Federal Republic of
Practice Relating to Rule 1. The Principle of Distinction between Civilians and Combatants
Section B. Attacks against combatants
The Socialist Federal Republic of Yugoslavia’s Military Manual (1988) states:
The armed forces are an instrument of force and [may be] the direct object of attack. It is permitted to kill, wound or disable their members in combat, except where they surrender or when due to wounds or sickness they are disabled for combat. 
Yugoslavia, Socialist Federal Republic, Propisi o Primeri Pravila Medjunarodnog Ratnog Prava u Oruzanim Snagama SFRJ, PrU-2, Savezni Sekretarijat za Narodnu Odbranu (Pravna Uprava), 1988, § 49.
The manual further specifies: “It is permitted to directly attack only members of the armed forces and other persons – only if they directly participate in military operations.” 
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, § 67.