1 General Part
Chapter 1- Criminal Law and its Application
Article 6 The applicable law on criminal acts committed by Albanian citizens
The criminal law of the Republic of Albania shall also be applicable to the Albanian citizen who commits an offence within the territory of another country, when that offence is concurrently punishable, unless a foreign court has given a final sentence.
Jurisdiction
Ne bis in idem
Ne bis in idem - State's own court
Nationality jurisdiction - national proceedings
EDIT.