"Foreign intervention" refers to the involvement of one nation-state in the internal affairs of another, often driven by political, economic, or humanitarian motives. This can include military action, economic sanctions, or diplomatic pressure. Foreign interventions can aim to stabilize a region, support a government, or promote democratic values. However, they can also lead to controversy and conflict, raising questions about sovereignty and the legitimacy of such actions. Overall, foreign intervention is a complex aspect of international relations, deeply affecting both the intervening and affected nations.