Loss of citizenship
Loss of citizenship, also referred to as loss of nationality, is the event of ceasing to be a citizen of a country under the nationality law of that country. It is a blanket term covering both involuntary loss of citizenship, such as through denaturalization or naturalization, as well as voluntary renunciation of citizenship.
Loss Of Citizenship Media
A 1961 letter from the Immigration and Naturalization Service, stating that Beys Afroyim had lost his U.S. citizenship. Afroyim became the subject of a landmark 1967 U.S. Supreme Court case, Afroyim v. Rusk.