GENERAL PART
Chapter II EFFECT OF THE PENAL CODE
Article 6.- The effect of the Penal Code on criminal acts committed outside the territory of the Socialist Republic of Vietnam
1. Vietnamese citizens who commit offenses outside the territory of the Socialist Republic of Vietnam may be examined for penal liability in Vietnam according to this Code.
This provision also applies to stateless persons who permanently reside in the Socialist Republic of Vietnam.
2. Foreigners who commit offenses outside the territory of the Socialist Republic of Vietnam may be examined for penal liability according to the Penal Code of Vietnam in circumstances provided for in the international treaties which the Socialist Republic of Vietnam has signed or acceded to.
EDIT.