Related Rule
Paraguay
Practice Relating to Rule 157. Jurisdiction over War Crimes
Paraguay’s Penal Code (1997), in a section on “Acts against universally protected interests committed in a foreign country”, provides:
Paraguayan penal law shall also be applied to the following acts committed in a foreign country: … other acts that according to an international treaty the Paraguayan State is obliged to prosecute, even if they were committed in a foreign country. 
Paraguay, Penal Code, 1997, Article 8(1).