A Study of a Solution to Diplomatic Problems in Northeast Asia Using Seo Hee’s Diplomatic Strategy

This study examines and applies the diplomatic strategy of Seo Hee, a renowned Goryea diplomat, in resolving Northeast Asian diplomatic challenges that remain unresolved in the 21st century. The examination focuses on Seo Hee’s diplomatic negotiations in the wake of Goryeo’s territorial dispute with the Khitans. Seo Hee’s diplomatic resolution with Khitan general Xiao Sunning, leading to the acquisition of six provinces east of the Aprok River(Yalu River), may offer clues to resolving presentday diplomatic issues in Northeast Asia involving Korea. Based on the framework of Seo Hee’s diplomatic resolution with Xiao Sunning, this study proposes solutions to conflicts over the Northern Limit Line (NLL) interpretation between South Korea and North Korea, territorial claims to Dokdo between South Korea and Japan, and the exclusive economic zone between South Korea and China. Furthermore, the study advocates benchmarking South Korea’s foreign policy and strategy Seo Hee’s diplomatic resolution in the current international politics in the contradiction and persuasion, terming this diplomatic strategy Seo Hee’s diplomatic strategy for the contradiction and persuasion. Two key proposals emerge from Seo Hee’s diplomatic strategy: first, the importance of training and contradiction and persuasion style diplomatic experts; and second, the adoption of a pragmatic foreign policy with a win-win strategy in which the country and its diplomatic counterpart create mutually favorable outcomes together, rather than a one-sided win or loss. The study posits that South Korea’s diplomacy will make further progress with proper application of these proposals.