Trade policies shape international relations by influencing economic ties and diplomatic relations among nations. Agreements can enhance collaboration, bolster economic growth, or create dependencies. Tariffs and trade barriers often lead to tensions, prompting negotiations or retaliatory measures that can alter the geopolitical landscape. Countries may align themselves with trade partners based on shared values or interests, affecting their broader foreign policy. Additionally, trade agreements can reshape domestic industries and impact labor markets, showcasing how interconnected global economies drive national policy decisions.