Public sentiment shapes foreign policy by influencing government decisions about international relations, trade agreements, and military actions. Elected officials often consider constituents' beliefs and values when formulating foreign policy, as public opinion can impact their political viability. If a foreign policy decision aligns with the prevailing sentiment, it may enhance the government's legitimacy; conversely, if it contradicts public opinion, it can lead to backlash and calls for reevaluation. Polling data and public discourse often highlight key issues impacting sentiment, making it an essential factor in shaping effective and responsive foreign policy strategies.