General Part
Section I. Criminal Law
Chapter 2. The Operation of Criminal Law in Time and Space
Article 13. The Extradition of Persons Who Have Committed Crimes
1. Citizens of the Russian Federation who have committed crimes in foreign states shall not be subject to extradition to these states.
2. Foreign nationals and stateless persons who have committed offences outside the boundaries of the Russian Federation and who are to be found in the territory of the Russian Federation may be extradited to a foreign state for bringing to be brought to criminal responsibility or to serve their sentences in conformity with international agreement of the Russian Federation .
EDIT.