The Lithuanian Nationalist Union (Lietuvos nacionalistų sąjunga) is a political party in Lithuania founded in 1990. It promotes Lithuanian nationalism and advocates for the preservation of Lithuanian culture, language, and identity. The party emphasizes the importance of national sovereignty and often focuses on issues related to national security and economic independence. The union has participated in various elections and has been involved in local and national politics. It seeks to unite individuals who share a common vision of a strong and independent Lithuania. The party's ideology is rooted in traditional values and a commitment to the interests of the Lithuanian people.