• PS 209 -- Introduction to International Relations
• PS 225 -- Conduct of American Foreign Policy
• PS 309 -- Origins of the Modern State System
• PS 310 -- Conduct of Chinese Foreign Policy
• PS 311 -- Contemporary International Politics
• PS 314 -- International Politics of the Middle East and North Africa
• PS 317 -- The American Founding
• PS 324 -- Environmental Law and Policy for the Global Commons
• PS 325 -- The American Century 
• PS 342 -- Intervention, the Drug War, and Human Migration
• PS 350 -- Theories of the Contemporary International System
• PS 356 -- Global Environmental Policy
• PS 358 -- Environment, Health and Security
• PS 375 -- Introduction to International Political Economy
• PS 399 -- Theories of the Contemporary International System
• PS 410 -- Tutorial in International Relations

The following are recent Topics courses (listed as PS203) that also fulfill the International Relations subfield:

• Politics of Climate and Energy
• Conduct of Russian Foreign Policy 
• Politics of Global Health
• Leadership in International Politics
• China and the World