In EU countries Denmark country was one country not to allow dual citizenship in the course of forcing the part foreigners, naturalization. Finally in Denmark dual citizenship becomes a reality.
Mostly all foreigners refuse their citizenship in order to become their native. Before taking a new one the people who are living abroad had to give up their original citizenship.
In Denmark Foreigners who are living could obtain Danish citizenship to give up their home country. There is other opportunity for all Danes who have given up their citizenship will have applied for five-year window reinstatement.
This organization is celebrating party for law change in Copenhagen. Apart from this it also holds other 10 events world around.