Yohanes Sulaiman is an associate professor in international relations at Universitas Jenderal Achmad Yani (UNJANI), Indonesia and a non-resident fellow at the National Bureau of Asian Research, Seattle, WA. He received his Ph.D. in Political Science with specialties in International Security and Foreign Policy from the Ohio State University. His research interests include strategic culture, diplomatic history, and international security in East and Southeast Asia.