3. United Kingdom
If you want to become a UK citizen, you need to have lived in the country for at least 5 years, while meeting other criteria as well, such as possessing good character and being over 18 years of age.
If you want to become a UK citizen, you need to have lived in the country for at least 5 years, while meeting other criteria as well, such as possessing good character and being over 18 years of age.