Migracijos departamentas prie Lietuvos Respublikos vidaus reikalų ministerijos
Data on decisions for persons to whom the citizenship of the Republic of Lithuania has been restored, granted by naturalization, simplified or exceptional procedure, who have returned the citizenship of the Republic of Lithuania, as well as decisions for children who have been established to have the citizenship of the Republic of Lithuania, who acquired the citizenship of the Republic of Lithuania after their adoption or change of the citizenship of their parents, regardless of their place of residence.