5 Hardest Countries to Get Citizenship in Europe

4. Croatia

Naturalization Rate: 0.7%
Access to Nationality Rank: 19

In order to qualify for Croatian citizenship through naturalization, the individual needs to fulfill several criteria. These include having resided continuously in Croatia for a minimum of 8 years with a registered address, holding permanent resident status, demonstrating proficiency in the Croatian language and Latin script, as well as displaying familiarity with Croatian culture and societal norms. Additionally, the applicant is required to formally apply for citizenship and submit various supporting documents, including a curriculum vitae, a letter of motivation, and a birth certificate.