The concept of national interest profoundly shapes foreign policy, guiding decisions on international relations, security, and economics. Policymakers assess actions that align with what best serves the state’s objectives, whether through diplomacy, military interventions, or trade agreements. National interest often prioritizes sovereignty, economic stability, and the protection of citizens. However, defining national interest can be complex, as differing political factions may have various interpretations based on ideology or agenda. Balancing national interests with global responsibilities poses ongoing challenges, particularly in an increasingly interconnected world where global issues often transcend national borders.