 Free Joseon yaimbozivikanwa seCheollima Civil Defense, yakanyatsorongedzwa seHurumende yePamberi yeFree Joseon iboka rakagadzwa musi waKurume 4, 2017. Yakazivikanwa nokuda kwokudzivirira Kim Han-sol, mwanakomana waKim Jong-nam, chifo chokupondwa kwababa vake. Inozivikanwawo kutsigira vapanduki veNorth Korea vanoda kusiya North Korea. Musi waKurume 1, 2019, Cheollima Civil Defense yakatumidzwa zita rekuti Free Joseon, rinovawo zita rayo rakapihwa kuNorth Korea kana ikabvisa hurumende yayo yazvino. 