Chang Jun Yan is Assistant Professor with the Military Studies Programme and the US Programme at the S. Rajaratnam School of International Studies (RSIS), Nanyang Technological University. He has published on international and regional security, his area of focus, in various academic journals. Prior to joining RSIS, Jun Yan was a combat officer in the Republic of Singapore Navy (RSN). He has participated in various multilateral maritime exercises, such as the Exercise Rim of the Pacific (RIMPAC) in Hawaii. He was also part of the RSN’s counter-piracy operations in the Gulf of Aden and the Somali Basin, Operation Blue Sapphire (Maritime) [OBS (M)]. Jun Yan graduated from the National University of Singapore (NUS) with a BSc in Political Science and a minor in English Studies, obtained his MSc (International Relations) from RSIS, and has a PhD from the University of Queensland, Australia.