1. The plaintiff's appeal against the defendants and the defendant B's appeal are all dismissed.

2. The Plaintiff and Defendant B, among the costs of appeal.

1. The reasoning of this court’s judgment citing the judgment of the court of first instance is the same as that of the judgment of the court of first instance, and thus, citing it as it is in accordance with the main sentence of

2. In conclusion, the plaintiff's claim against the defendant B is accepted within the scope of the above recognition, and the remaining claim against the defendant B and the defendant's claim against the defendant Republic of Korea are dismissed as it is without merit. The judgment of the court of first instance is just in conclusion. Thus, the plaintiff's appeal against the defendants and the appeal against the defendant B are dismissed as it is without merit. It is so decided as per Disposition.