Many European countries offer the possibility of obtaining citizenship or a residence permit for descendants of certain ethnic groups. Successful repatriation requires proof of descent from an ancestor and confirmation of their nationality. We specialize in searching for and obtaining official archival documents such as civil status records, metric books, household and property registers, personal and party files, employment or education records, and other sources that may contain information about nationality. Our extensive experience with such requests allows us to efficiently prepare the necessary documentation package for repatriation.