Nationality law of the People's Republic of China East Asian nationals of Chinese ethnicity are not Chinese nationals (although some may qualify for nationality of Taiwan) through their Chinese grandparents. British National (Overseas), a status currently held by many Hong Kong residents, is considered a type of British nationality by countries other than China, nearly 3.4 million Hong Kong residents were registered as BN(O)s before the handover of Hong Kong. Most of those people also have Chinese nationality, making them one of the largest group of dual nationals in the world. Portugal has never created an various classes of nationals nor has Portugal revoked Portuguese citizenship from Portuguese
Dutch nationality law state: "I swear (declare) that I respect the constitutional order of the Kingdom of the Netherlands, its freedoms and its rights, and I swear (promise) to faithfully fulfil the obligations due to my nationality. So help me God Almighty", or: "This is what I promise and declare." According to Art. 23.3. of the Kingdom Act on the Netherlands Nationality, some categories of people are excepted from declaring their allegiance, through a general administrative measure. According to Art. 60a.6. of the Decree regarding the Obtention and Loss of the Netherlands Nationality, persons with a physical or psychical handicap who are unable