Food systems are more than supply chains—they are political battlegrounds. In an era marked by global instability, food has become both a driver and a casualty of conflict, climate change, inequality, and authoritarian resurgence. This course investigates how the governance of food systems intersects with national security, geopolitical tensions, and global development agendas. Drawing on frameworks from political economy, ethics, and food systems science, students will explore the actors and interests that shape food policy—from national governments and multinational corporations to social movements and humanitarian agencies. Through case studies and policy simulations, we will examine how issues such as food trade, land control, migration, subsidies, and dietary transitions shape not only food and nutrition outcomes but also international relations, peace, and stability. Special attention is paid to how power is wielded—and contested—across and within borders in pursuit of food security, justice, and influence.