BGM : Various Artists - Seoul 1945 (Seoul 1945 OST) https://www.youtube.com/watch?v=6ph4QJdqnB8 I would like to make a second post, as already mentioned in the difference between the opening a country and the founding a country, which was the previous history-related post. I never use the word National Foundation Day. It doesn't matter if any portal site can't be searched. Because that is the ri..