International relations profoundly influence domestic politics by shaping national interests and public policy. External factors, such as trade agreements, security alliances, and foreign aid, require governments to prioritize certain issues, which can affect how they are perceived domestically. For instance, a contentious foreign policy may lead to protests or support from different public segments, impacting political dynamics. Additionally, leaders may use international relations as a tool to garner support or distract from domestic challenges. Overall, the intertwined nature of domestic and international politics reflects the complexities of governance in an interconnected world.