Règle correspondante
Practice Relating to Rule 106. Conditions for Prisoner-of-War Status
Section A. Distinction from the civilian population
According to Hungary’s Military Manual (1992), combatants distinguish themselves from civilians by wearing a uniform, having a distinctive sign, being under a responsible command, being subject to the law of war and by “carrying arms openly at least: during every military engagement [and] as long as visible to the enemy while engaged in a military deployment”. 
Hungary, A Hadijog, Jegyzet a Katonai, Föiskolák Hallgatói Részére, Magyar Honvédség Szolnoki Repülötiszti Föiskola, 1992, p. 17.