CROATIA CRIMINAL CODE
SPECIAL PART
CHAPTER THIRTEEN (xiii) - CRIMINAL OFFENSES AGAINST VALUES PROTECTED BY INTERNATIONAL LAW
Article 163
(1) Whoever makes or improves, produces, stores, offers for sale or buys, or intermediates in a purchase or sale, possesses, transfers, or transports chemical or biological weapons, or some other means of combat prohibited by the rules of international law, shall be punished by imprisonment for three months to three years.
(2) Whoever, at a time of war or armed conflict, orders the use of chemical or biological weapons, or the means or methods of combat prohibited by the rules of international law, or whoever uses such weapons, means or methods, shall be punished by imprisonment for not less than one year.
(3) If, by the criminal offense referred to in paragraph 1 of this Article, the death of several persons is caused, the perpetrator shall be punished by imprisonment for not less than five years or by long term imprisonment.
Employing asphyxiating, poisonous or other gases, and all analogous liquids, materials or devices - IAC
Employing bullets which flatten or expand - IAC
Employing weapons, projectiles and materials and methods of warfare which are inherently indiscriminate - IAC
Employing weapons, projectiles and materials and methods of warfare which cause superfluous injury or unnecessary suffering - IAC
Ordering
National penalties - war crimes
EDIT.