2020 update (V5.00) of MACIMIDE Global Expatriate Dual Citizenship Dataset
An updated version (V5.00) of the MACIMIDE Global Expatriate Dual Citizenship Dataset is now available. The Dataset charts rules in 200 countries 1960-2020 with regard to dual citizenship acceptance for citizens of a country who naturalise abroad.
See here for the updated MACIMIDE Global Expatriate Dual Citizenship Dataset and some data visualization of the global trend in dual citizenship acceptance since 1960: https://macimide.maastrichtuniversity.nl/dual-cit-database/.