Seoul and Ulaanbaatar to hold online cultural festival stocking 0 201 2020.11.27 17:38 https://youtu.be/AAIpAItlTrA + 4 서울시, 울란바토르와 자매도시 25주년 기념 '문화교류의 날' 개최 The city of Seoul and the capital of Mongolia Ulaanbaatar are going to hold a cultural festival ...