The Catalan independence movement is a political and social campaign in Catalonia, a region in northeastern Spain, that seeks to establish it as an independent state. This movement has gained momentum over the years, particularly since the early 2000s, fueled by a strong sense of regional identity and dissatisfaction with the Spanish government's policies. Supporters of the movement argue that Catalonia has its own distinct language, culture, and history, which justifies its desire for self-determination. Key events, such as the 2017 independence referendum, have highlighted the deep divisions within Spain regarding this issue, leading to ongoing debates about autonomy and national identity.