Etemete àtụ dị: Àtụ:Ozi na nkeke agụmakwụkwọ Sung-Yoon Lee ( Korean) bụ ọkà mmụta na Korea ya na ihe ọmụmụ na East Asia, na ọkachamara na North Korea . Ọ bụ onye Prọfesọ na Kim Koo - Korea Foundation na Korea na onye enyemaka Prọfesọ na Fletcher School of Law and Diplomacy, Tufts University . Ọ bụ onye mmekọ ihe na nyocha na Korea Institute, Mahadum Harvard . na onye nyocha na mmemme nyocha nke Eshia nke mba .