InfographicsLawsOld maps Dual citizenship allowed around the World November 3, 2015 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Related Posts:Countries with Birthright CitizenshipResidence requirements for naturalizationHow the World was Imagined: First Maps and AtlasesThe Best World Atlases in 2025Immigrant population in GermanyThe Best World Map Posters In 2025Countries that allow dual citizenship23 Best Maps of 2023