National citizenship refers to the legal status of being a member of a specific nation, granting individuals certain rights and responsibilities. This status is often acquired by birth within a country's territory, through descent from citizen parents, or by naturalization, which involves fulfilling specific legal requirements. Citizenship typically provides individuals with the right to vote, access to public services, and protection under the law. It also entails obligations, such as obeying the laws of the nation and, in some cases, serving in the military. National citizenship is a key aspect of a person's identity and their relationship with the state.