UK
Duration: permanent residence for 5 years naturalized for 6 years
Requirements: Residence for 5 years, and leave the country for a total of no more than 450 days. First get permanent residence, apply for naturalization after 1 year of permanent residence.
Irish
Daily: naturalized for 5 years
Requirements: Cumulatively lived for 9 consecutive years, and the fifth year requires continuous residence and naturalization
German
Daily: naturalized for 5 years
Requirements: Cumulatively live for 9 consecutive years, and the fifth year requires continuous residence and naturalization
Daily: naturalized for 5 years
Requirements: Cumulatively live for 9 consecutive years, and the fifth year requires continuous residence and naturalization
html ml0PortugueseDaily: naturalized for 5 years
Requirements: In 5 years, a total of 14 days will be logged in every two years, complete real estate or fund investment, participate in Portuguese A2 exam
Spanish
Daily: naturalized for 10 years
Requirements: obtain a 1-year residence visa, and then exchange it for a 2-year residence, that is, the 1+2+2 model, and apply for permanent residence after 5 years. If you have lived there for 10 consecutive years and passed the cultural examination, you can apply for naturalization
Greek
Duration: naturalization 7 years
Requirements: You have been legally living in Greece for at least seven consecutive years before applying. You can apply for naturalization by passing the test of Greek and Greek culture.
Malta
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Date: 5 years of naturalization
Requirements: In the first 6 years, the total living for 4 years, the seventh year has been 12 months
Finland
Daily: 6 years of naturalization
Requirements: Only after four consecutive years of living in Finland with a Finnish long-term residence permit (1-1-2) can you be granted permanent residence. After 2 years, you can apply for Finnish nationality by passing the Finnish exam.