Related Rule
Viet Nam
Practice Relating to Rule 157. Jurisdiction over War Crimes
Viet Nam’s Penal Code (1999) provides:
Foreigners who commit offences outside the territory of the Socialist Republic of Viet Nam may be examined for penal liability according to the Penal Code of Viet Nam in circumstances provided for in the international treaties which the Socialist Republic of Viet Nam has signed or acceded to. 
Viet Nam, Penal Code, 1999, § 6.2.