In political contexts, nationalism refers to a strong identification with and loyalty to one's nation, often emphasizing shared culture, history, and values. It can foster a sense of belonging and unity among a group's members. However, nationalism may also lead to exclusionary practices or xenophobia, as it often prioritizes national interests over global cooperation. Various forms of nationalism exist, ranging from civic nationalism that focuses on shared citizenship to ethnic nationalism that emphasizes common ancestry. The impact of nationalism on international relations, policy-making, and social dynamics is complex and widely debated.