The Lowy Institute's International Security Program Director Euan Graham speaks to Prof Kim Woo-sang, former South Korean Ambassador to Australia and Professor in Political Science and International Studies at Yonsei University, about the future of the bilateral relationship, the stability of the region, Australia and South Korea as middle powers, and North Korea. Prof Kim Woo-sang is co-chairing the inaugural Australia-Korea Emerging Leaders in International Security Forum this week, sponsored by the Korea Foundation.