His preference for negotiation with [[Ming Dynasty]] China rather than military means of solving a territorial dispute over his home region of Ssangseong played a role in causing the fall of the [[Koryo Dynasty]], and the establishment of his own, new, Joseon Dynasty, in [[1392]].<ref>Kang, David C. “Hierarchy and Legitimacy in International Systems: The Tribute System in Early Modern East Asia.” ''Security Studies'' 19, no. 4 (2010): 612</ref> | His preference for negotiation with [[Ming Dynasty]] China rather than military means of solving a territorial dispute over his home region of Ssangseong played a role in causing the fall of the [[Koryo Dynasty]], and the establishment of his own, new, Joseon Dynasty, in [[1392]].<ref>Kang, David C. “Hierarchy and Legitimacy in International Systems: The Tribute System in Early Modern East Asia.” ''Security Studies'' 19, no. 4 (2010): 612</ref> |