Political ideologies significantly influence foreign policy by shaping a nation’s goals, priorities, and strategies in international relations. For instance, realism focuses on national interests and power dynamics, often advocating for military strength and strategic alliances. In contrast, liberalism emphasizes cooperation, human rights, and diplomatic engagement. Ideologies also influence how governments respond to global challenges, such as climate change or humanitarian crises. Overall, these frameworks inform decision-making processes, impacting how states interact with one another on the global stage.